Optronics
光电子学, 光导发光学
🗣️ 情景例句
it's in the cabinet with the salt and pepper.
应该跟盐和胡椒一起放在橱柜 。
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？