Put one's best foot forward:

將你最好的腳向前 ×

做到最好 全力以赴 √

例句：

Put your best foot forward and work on the assumption that there is an acceptable solution to every problem you are likely to face. 

要盡力而為，要相信你可能遇到的每一個(gè)問(wèn)題都會(huì)有一個(gè)適當(dāng)?shù)慕鉀Q方案。

The shoe is on the other foot:

鞋子在另外一只腳上 ×

形勢(shì)已經(jīng)完全不同了 √

例句：

His brother used to tease him for being small, but now the shoe is on the other foot. 

他哥哥去過(guò)常嘲笑他矮小，但如今的局面剛好相反。

To work hand in glove:

戴手套工作 ×

密切合作 √

例句：

The local police are working hand in glove with the FBI to find the bank robbers.

當(dāng)?shù)氐木煺诤吐?lián)邦調(diào)查局密切合作設(shè)法找到那些搶劫銀行的罪犯。