Shm
[化] 簡諧運動
??? 情景例句
When does the next train leave for New York?
到紐約的下一趟火車什么時候開車？
His argument doesn't hold water.
他的論點站不住腳。
You may pick them up in utter exhaustion, if wind over the sea has driven them to a long journey.
如果海風驅使它們飛行很長距離，你可以撿到一些因筋疲力盡而摔下來的鷓鴣。