You're lending them money? You must beoutof your tiny mind!
你要把钱借给他们?你真是疯到家了。
《牛津词典》
2
If you don't see them, they will soon beoutof sight... and out of mind.
如果你无法看到它们,那么它们马上就会消失在视野之外…头脑之外。
3
As for your fear that you'll be "outof sight, out of mind" at headquarters, Raines says you needn't worry too much: "Before the Internet, people sent overseas were isolated."