Sags
v. 向下凹或中间下陷( sag的第三人称单数 ); 松弛或不整齐地悬着
🗣️ 情景例句
Well. It will be up immediately.
好，立即给你送去。
I hope not.
我希望不会。
She's been there for two months. She's been there since September.
她进校有两个月了。她自9月份起便在那儿学习了。