Piceneperhydride
[化] ┧化过氢; 过氢┧
🗣️ 情景例句
Tell me the courses you have completed in school and what is your favorite subject?
你曾修读哪些课程和你最喜欢哪一科？
I can speak English.
我会说英语。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？