I'm not going to let them get one over on me!
我決不讓他們勝過(guò)我！
Now let me see ─ how old is she now?
讓我想一想，她現(xiàn)在多大了呢？
Let's take the problems in a different order.
咱們換一個(gè)順序來(lái)處理這些問(wèn)題吧。
Let's be practical and work out the cost first.
咱們實(shí)際一點(diǎn)兒，先計(jì)算一下成本費(fèi)用。
Let's attack one problem at a time.
咱們一次全力處理一個(gè)問(wèn)題。
It is important not to let things get out of perspective.
重要的是不要把事情輕重倒置。