Chalkier
a. 白垩的 (chalky的变形)
🗣️ 情景例句
But I'm not so sure that I want to leave New York,
但我不能确定我真想离开纽约，
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。