Undesigned
a. 非故意的, 非预谋的, 无意中的
🗣️ 情景例句
Well, in that case,
嗯，既然这样
Have you been busy with schoolwork?
学校的功课很忙吗？
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。