1.find the length of one's feet:be aware of one's weakness or shortcomings 知道某人的短處或缺點
We've been friends for many years and sure I can easily find the length of his feet.
我們是多年的朋友，我很了解他的缺點yD%r4d.)Z,VuD)CF&rs。
2.nip sth. in the bud:把……扼殺在萌芽中；防患于未然
You seem to have started smoking now; I remind you that it is an extremely addictive habit, so the best thing for you to do is to nip it in the bud.
你現在好像開始在抽煙；我可要提醒你：抽煙可是個非常容易上癮的惡習，所以你最好在剛開始的時候就把煙戒了B5MS]C;Al#lUn62rj2g。 3.pepper:add flavor to 大量給予
The reporters peppered the spokesman with questions.
記者們向發言人連續發問1]sE!^.OcsENx8moJjY%。
4.find it in one's heart to do:意欲；忍心做（多用否定句）
If I wasn't obliged to, I couldn't find it in my heart to give offence to my loved ones.
要不是被迫無奈，我是不忍心去觸怒我所愛的人的.Fq6HRoI(n。
5.it strikes me that:it suddenly enters one's mind; occur to　閃入腦海；想到
1)The thought struck me from out of the blue.
我突然有了這想法~P3IA3cNuRh!YD6。
2)It struck (occurred to) me that the girl was trying to flirt with the married man.
我突然想起來，那女孩試圖和那個已婚男子調情W%9~#O7)bYdTN。
6.know someone like/better than he knows himself:know someone very deeply 對某人知根知底
He can't fool me. I know him better than he knows himself.
他騙不了我it8l]In4bSVszz。我了解他勝于他了解自己FXIp&o0Av.MadlXOE8V。