🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
boulder
['bəuldə]
n. 卵石，圆石;巨砾，冰砾;漂砾;
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
Is the plane leaving?
飞机要起飞了吗？
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>