产生；指性关系to occur; have intercourse with

• 发生误会

  have a misunderstanding

• 发生矛盾

  have a falling out

• 发生冲突

  clash

• 发生怀疑

  become suspicious

• 发生困难

  have difficulty

• 发生意外

  have an accident

• 发生动摇

  waver

• 发生影响

  make a difference

• 药品发生效力。

  The drugs took effect.

• 条约发生效力。

  The treaty came into effect.

• 发生兴趣

  take an interest in

• 他对游泳发生了兴趣。

  He became interested in swimming.

• 发生联系

  come into contact

• 发生关系

  relate to

• 发生水灾

  have a flood

• 发生流行病

  suffer an epidemic

• 发生不愉快的事

  have an unpleasant experience

• 可能发生这样的问题。

  This kind of problem may occur.

• 正在发生着重大变化。

  Great change is afoot.

• 发生了战争

  war broke out

• 他发生了什么事？

  What happened to him?

• 过去的一年发生了许多重大事件。

  Many important events occurred in the past year.