🧩 词语组成解析
鲁尔(联邦德国一地区)
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Sure, I'll let you take my daughter you, but make sure she is back by 10.
可以，你可以带我女儿出去，但你要保证十点前把她带回来。
Whose book is this?
这是谁的书？
Armed with the new machine, a search party went into the cave hoping to find buried treasure.
一支用这种新机器装备起来的探宝队进入了这个岩洞，希望找到埋藏着的金子。