🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
I did Math this morning.
我今天早上做算术。
It was my first flight. I was nervous when the plane took off.
我第一次坐飞机，起飞时我有点紧张。