Valerienal
纈草烯醛; 纈草烯醛
??? 情景例句
and they needed the extra room.
他們需要多一些空間。
Please come to the airport by eight thirty at the latest.
最遲要在8點30分到達機場。
Oh, hello, Lin Tao. Fine, thanks. What about you?
噢，你好，林濤。很好，謝謝。你好嗎？