1. 他們對辦理的每項(xiàng)業(yè)務(wù)收取一定的費(fèi)用。
   They charge a fixed rate for each transaction.
2. 無疑，他們一定知道這樣講話可能產(chǎn)生的后果。
   Certainly they must know the probable result of such speeches.
3. 你在發(fā)動引擎時(shí)，一定要讓汽車處于空檔。
   When you start the engine, be sure the car is in neutral.
4. 你在今晚的晚會上一定會玩得很開心。
   You'll sure to have fun at the party tonight.
5. 我父母發(fā)現(xiàn)窗子被打破后，一定會有一番斥責(zé)。
   There is sure to be a fuss when my parents find the window is broken.
6. 她一定會通過考試。
   She is sure to pass the examination.
7. 原始社會的結(jié)構(gòu)并不一定就是簡單的。
   The constitution of a primitive society is not necessarily simple.
8. 他一定會來的。
   He will certainly come.

一的英語翻譯：

定的英語翻譯：