Chirping
n. 啁啾声；鸟叫声；鸣叫
✅ 同义词
🗣️ 情景例句
I'm worried about you and Mom.
我很担心你和妈妈。
I'm happy when I skate.
溜冰真是快乐呀。
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。