Denned
穴居（den的過去式與過去分詞形式）
??? 情景例句
You really must have your wits about your when dealing with such people.
跟這類人打交道，你必須格外警覺。
I'm going to work.
我去上班。
Some of them are very cheap.
其中有些商品挺便宜的。