O2
[医] 氧(8号元素); 两眼
🗣️ 情景例句
to hear about your wife having passed away.
听到你太太去世的消息。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
It was a Sunday in May. My brother and I had decided to go off for a long walk while we were staying with my grandparents in the French countryside.
5月的一个星期天，我和弟弟决定去远足。当时我们住在法国乡下的祖父母家中。