✅ 同义词
🗣️ 情景例句
Hello, how are you doing today?
你好， 今天怎么样？
These pills can be obtained by prescription only.
这些药丸只有凭医生处方才能买到。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。