Dan
n. 段(柔道、围棋运动员的等级)\\n[建] 小车, 空中吊运车, 杓
🗣️ 情景例句
Neither can you.
也不能入睡。
There is a crook(=affliction,trial) in the lot of every one.
人生总有倒楣事；人生总有不如意处。
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。