Deltation
三角翼, 三角洲化, 三角洲形成作用
🗣️ 情景例句
I am in the 7th grade.
我是七年级。
An ox is taken by the horns, and the man by the tongue.
牛因有脚而被抓，人因有舌而遭殃。
All my best memories come back clearly to me, some can even make me cry.
所有美好的记忆又在我脑海清晰地浮现了，有些甚至还令我哭泣。