Optronics
光电子学, 光导发光学
🗣️ 情景例句
It's not an important game, anyway.
话说回来， 这场比赛不重要。
My aunt will come to live with me for some days.
我阿姨会来和我住一些日子。
The group of girls all moved on and had a good drink of tea together, from a modern thermos!
这一群女孩一块儿去享受了一番茶水。她们用得是现代的热水瓶！