Airlines
n. 航空业；航空公司（airline的复数）
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Yes, we should try to contact more.
是的，我们应该联系多点。
The turtle at last gives up by pulling his feet under his shell and the game is over.
海龟终于屈服了，将4条腿缩进壳内。