Bigrams
(bigram 的复数) 二元语法
🗣️ 情景例句
Happy Mother's day!
母亲节快乐。
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。