Shab
abbr. soft and hard acids and bases 软硬酸基
🗣️ 情景例句
In what subject did you get the highest marks?
你哪门科目得分最高？
Great talkers are not great doers.
其人说得多，做得不会多。
It was mailed last week.
上个礼拜我们还没收到。