n.荷蘭古代小銅幣；幾文錢；價值甚微之物

I'd like to doit but I don't know how to. 我倒是愿意做,但不知怎么做。

I don't care a doit what he does. 我對他干的事毫不放在心上。

You should doit for your own good. 為了你自己你應該這樣做。

Just doit ,let it be and Never say never. 度過了一個艱苦期，今天也平靜許多。

If you would only try, you could doit. 只要你肯嘗試,你一定能做這件事。