Optronics
光电子学, 光导发光学
🗣️ 情景例句
Oh, it must be Alexandra.
一定是Alexandra。
Do you have a valid license?
你持有效驾驶执照吗？
and makes them resolve that in future they will not talk to their parents about the places or people they visit.
决心以后不再向父母讲述去过的地方和见过的人。