Les
abbr. 发射脱离系统（Launch Escape System）
🗣️ 情景例句
Oh, the bet is still on, but you shop for the groceries.
打赌人仍然有效 ，但你去买菜。
We can't fly our kites any more because the wind has stopped.
由于风静止，所以已经没法放风筝了。
Why not? His home isn't far from here. Let's go.
为什么不呢？他家离这儿不远。我们走吧。