🧩 词语组成解析
n. 莉娜（女子名, 等于Helena）；勒拿河（西伯利亚中部河流）
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
I talked to Mr. Marchetta.
我跟Marchetta先生谈了。
It's about an hour.
大概要一个小时。
A week before, he had completed a successful overland flight during which he covered twenty-six miles.
一周以前，他曾成功地进行了一次26英里的陆上飞行。