Noncausal
原因不明的, 无关联的
🗣️ 情景例句
because the doctors and nurses are so busy?
因为医生和护士们都非常忙？
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
Funny, said my brother.
“真有趣，”我弟弟说。