1.swear revenge on sb 發誓向……報仇
Make sb swear 讓某人發誓
例句：They swear to get their revenge on their enemies.
他們發誓要向他們的敵人報仇。

2.be an issue 是個麻煩
Make an issue of it 對…大做文章
A big issue 大問題
Have issue about food 怕吃得太多
Have issues with women 與女性交往有麻煩
例句：However, if you have lots of asynchronous work, this can be an issue.
但是，如果您具有很多異步操作時，這可能就是一個問題了。

3.medical condition 病理現象
例句：Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.
如果你有身體狀況方面的疑問，經常尋求你的體能師或其他有健康資格證書的人的幫助。

4.fail sb 辜負了某人
例句：She tried to be brave, but her courage failed her.
她想勇敢,但卻鼓不起勇氣。
Words fail me
我無法表達自己的感受

5.to have a rehearsal 進行排練
Be currently in rehearsal 正在排練之中
a rehearsal room 排練房
例句：Before the actual performance, the entire cast will have to have a dress rehearsal.
在正式演出之前，全體演員必須先進行一次彩排。