Dag
[化] 滑料石墨灰
🗣️ 情景例句
Unless in uniform, he doesn't look like a policeman.
除非穿上制服，要不他看起来不像警察。
Tell me about you trouble.
把你的烦恼告诉我。
Yes. This is Mary speaking.
是的，我是玛丽。