Put one's best foot forward:
将你最好的脚向前 ×
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.
要尽力而为，要相信你可能遇到的每一个问题都会有一个适当的解决方案。
The shoe is on the other foot:
鞋子在另外一只脚上 ×
形势已经完全不同了 √
例句：
His brother used to tease him for being small, but now the shoe is on the other foot.
他哥哥去过常嘲笑他矮小，但如今的局面刚好相反。
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.
当地的警察正在和联邦调查局密切合作设法找到那些抢劫银行的罪犯。
