必须的

This step is necessary to prioritise substances and to focus resources.

这上步对优先物质和对资源的优先是必须的。

Party A shall obtain, in a timely manner, all necessary Pre-Establishment Permits required for the establishment of the Company and any Additional Permits needed for the conduct of the Business.

甲方应及时地取得所有设立合营公司必要的设立批文和从事合营业务必须的后续批文。

A quick side note about the queen that I would like to mention here is that it is absolutely imperative that you have one of these early game.

关于女王我想说的是在游戏早期有一个皇后是必须的。

My own very very CLEAN and NICE room with a bed, wardrobe and desk.

一个干净的卧室，床、衣橱和书桌是必须的。

A certain amount of care or pain or trouble is necessary for every man at all times.

一定的忧愁、痛苦或烦恼，对每个人都是时间必须的。

A certain amount of care or pain or trouble is necessary for every man at all times .

一定量的关心或者疼痛或者是麻烦对于每个人来说在任何时候都是必须的。

A certain amount of care or pain or trouble is necessary for every man at all times .

一定的忧愁，痛苦或烦恼，对每个人都是时时必须的。

A certain amount of care or pain or trouble is necessary for every man at all times .

必然的忧愁、苦楚或烦恼，对每个人都是时时必须的。

Therefore, to find a road that suits Chinas situation of the intersection traffic signal timing algorithm is necessary.

因此，找到一种适合我国道路交通现状的交叉口信号配时算法是必须的。

CATCHING A RIDE \ 搭车的羊 Sheep farmer Nick Honig, unseen, transports his sheep with a moped because he says his land is too large to move them around otherwise.

牧羊人霍尼格(Nick Honig，不在图中)用一辆电动自行车运送一只羊。他说草场太大了，必须藉助交通工具才能把羊带到不同的地方。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。