查询词典 must be

The residual contents must be the same gas as indicated by label and colour, the valve protecting cap must be available.

残余气必须与瓶标签和颜色相一致

In addition,methods for corrosion control must be investigated and anticorrosion material and equipment must be developed for refining high sulphur crude oil.

为炼制高含硫原油，则须研究防腐措施，开发防腐材料和防腐设备。

Vehicle in a car park by vehicles, time of arrival of the order in which they arranged from north to south (the door at the southernmost tip, the first arrival of the first car parked in the parking lot of the most northern end), if the car park has been suspended for at least n cars, Later, the car was only on the sidewalk outside the door waiting, once a car drive away, then came in the first car on the pavement can be opened into; as a car park cars to leave, after it entered Vehicles must be out of parking lots to make way for it until the vehicle drove out of the gate, other vehicles, then the original sequence into the yard, each car parked in the garage when it leaves the car park must stay the length of time it is to pay the cost .

汽车在停车场内按车辆到达时间的先后顺序，依次由北向南排列（大门在最南端，最先到达的第一辆车停放在停车场的最北端），若停车场内已停满n辆汽车，则后来的汽车只能在门外的便道上等候，一旦有车开走，则排在便道上的第一辆车即可开入；当停车场内某辆车要离开时，在它之后进入的车辆必须先退出车场为它让路，待该辆车开出大门外，其他车辆再按原次序进入车场，每辆停放在车场的车在它离开停车场时必须按它停留的时间长短交纳费用。

If no lightning current arresters are installed at the service entrance of the building (for example in the low-voltage consumer's installation of the low-voltage main distribution), the operator must be informed that these must be added.

如果在建筑的引入线没有安装避雷器的话，（如在低压控制中心的低压电器）必须告诉操作员，一定要把避雷器加上。

Because life is a ever seeking course of self-criticism, self-improvement and self-perfection, and its perfection and improvement must be fulfilled through "self-negation", so the pursue of happiness is not always smooth and must be realized in the course of self-creation.

因为人生是一个自我批判、自我提升、趋向圆满的求索历程，其完善与提升须经过&自我否定&来完成；人类追求幸福的道路不是一帆风顺的，人类追求的幸福必须在自我创造的人生历程中实现。

It must be disconfirmed by fewer accepted beliefs than any other incompatible hypothesis about the same subject; that is, when conjoined with accepted truths it must imply fewer observation statements and other statements which are believed to be false.

它必须以较少disconfirmed接受信仰比其他任何不相容的假说同样的主题；也就是说，当联体公认的真理必须用较少的观察报告及其他暗示的报告被认为是假的。

No hand shall touch him; he must be stoned to death or killed with arrows. Such a one, man or beast, must not be allowed to live. Only when the ram's horn resounds may they go up to the mountain.

谁也不可用手触摸那人，而应用石头砸死或用箭射死；不论是兽是人，都不得生存；号角响起的时候，他们才可上山。

In establishing the relative correspondence between sounds and meanings in the cognate words, we observe the following principles: as far as the sound aspect is concerned, the thesis relies upon Huang Kan's principle:"When there are mutations of the initial consonants, there must be rhymes in the finals; when there are mutations of the finals, there must be alliterations in the initial consonants."

判定声训关系，在声音方面我们依据黄侃&凡声变必须叠韵，韵变必须双声&（《黄侃论学杂著·声韵通例》）的原则对具体语词进行分析，以保证声训的语词间在声音上具有密切的关系；在意义方面，我们采用王宁先生所引入的义素分析法，以便尽量排除假性声训，力求为同源词的汇集打下较好的基础。

Wedding festivities are happy things in a person's life. But in the ages when no freedom to choose one's spouse was allowed, many brides and bridegrooms never saw each other before, even knew nothing about each other's appearance. So at that time the greatest wish for a bride must be that her husband was handsome and smart; while the greatest wish for the bridegroom must be that his wife was as beautiful as a flower and as fine as a piece of jade.

洞房花烛夜是人生快事，但在过去不允许自由恋爱的年代，许多新娘新郎婚礼前从来不曾谋面，对方什么模样都不晓得，婚礼之时，她最大的愿望一定是自己的郎君英俊潇洒，风流倜傥；他最大的愿望也一定是自己的妻子如花似玉，光彩照人。

Our results show that 2-local isomor-phisms of JSL algebras must be isomorphisms; local derivations and 2-local derivationsof JSL algebras must be derivations.

证明了J子空间格代数上的2-局部同构一定是同构；局部导子和2-局部导子一定是导子。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。