Photics
n. 光学
🗣️ 情景例句
Call me John.
叫我， John。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自寻麻烦。
Jim, could you help me, please? I want to get some books.
吉姆，你能帮我一下吗？我想拿些书。