查询词典 mustn't

You mustn't drop litter in the park：你不可以在公园里扔垃圾

You mustn't stand and shout in the boat.你不可以站在穿上大叫. | You mustn't drop litter in the park.你不可以在公园里扔垃圾. | You mustn't pick flowers in the park.你不可以在公园里摘花.

You mustn't drop litter in the park：不许在公园乱扔垃圾

②学习"一定不能做...",用 mustn't | You mustn't drop litter in the park. 不许在公园乱扔垃圾. | You mustn't drive here. 不许在这开车.

You must stay in bed for another two days：你必须再卧床两天

but you mustn't get up yet.但你还不可以起床. | You must stay in bed for another two days.你必须再卧床两天. | The boy mustn't go to school yet.Mrs Williams这孩子还不能上学,威廉斯夫人.

You must stay in bed for another two days：医生:你必须卧床两天

You are better now,but you mustn't get up yet. 医生:你现在好些了... | You must stay in bed for another two days. 医生:你必须卧床两天. | The boy mustn't go to school yet,Mrs.Williams. 医生:这孩子还不能...

must,mustn't：后的不定式也可用完成形式

Pupils mustn't be given too much homework. 学生作业不能留得太多. | △ must,mustn't后的不定式也可用完成形式: | The house must have been broken into at night. 这房子准是夜里有人强行闯入.

He is a man of iron will：他是个有钢铁般意志的人

He has no will of his own . 他没有独立的意志. | He is a man of iron will . 他是个有钢铁般意志的人. | We mustn't do anything against the will of the people . 我们不能做违背人民意志的事.

Better be alone than in bad company：與其交壞友,不如不交友

Beggars mustn't be choosers饑者不該擇食 | Better be alone than in bad company與其交壞友,不如不交友 | Better be the head of an ass than the tail of a horse寧為雞首不為牛尾

go on a diet =be on a diet：用规定食谱,节食

eg.The doctor ordered him a diet without sugar.医生为他开不含糖的保健菜单. | go on a diet /be on a diet 用规定食谱,节食 | eg.I mustn't have chocolate-I'm on a diet.我不能吃巧克力糖-我在节食.

We must call the doctor：我们必须请医生

24 what else do you want ?你还想要点什么? | 25 we must call the doctor 我们必须请医生 | 26 you mustn't get up yet 你还不应该起床

fidgety：忐忑不安的,烦躁的

4. You mustn't tear yourself away like this. -- 在这种情况下,你不能把自己撕裂(你不能走) | 5. fidgety -- 忐忑不安的,烦躁的 | 6. a steaming hot drink -- 热气腾腾的热饮

cold-work mould steel：冷作模具钢

oxidation-resistant steel抗氧化钢 | cold-work mould steel冷作模具钢 | gauge and cutter steel量具刃具钢

Rise and fall saw：升降锯

rise-and-fallpendant升降吊灯 升降压吊灯 | rise-and-fall-saw升降锯 | risedcosine上升余弦