🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Have a heart!
行行好嘛！
Next Von Frisch thought that bees needed to know more than just the distance to a faraway place.
接着，冯·弗里施认为蜜蜂不仅需要知道到远的喂食点的距离。