Pharotaxis
目标向性
🗣️ 情景例句
Have a nice stay.
希望你们住得愉快。
One never loses anything by politeness.
有礼貌对自己不会吃亏。
All right.If we win a lot of money We'll travel round the world and we'll stay at the best hotels.
好吧。要是我们赢了很多钱，我们就去周游世界，并且往最好的旅馆。