Staled
v. 变陈旧（stale的过去式与过去分词形式）
🗣️ 情景例句
You had better study hard.
你最好努力学习。
I'm sorry I'm late.
对不起，我迟到了。
You'd better hurry and buy a ticket then. It'll be very popular.
那你最好赶紧买张票吧！他的音乐会是很受欢迎的。