🧩 词语组成解析
雨水槽, 排水槽
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
But you had to be good at math.
但是你数学一定很好。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
Yes, of course.
当然。