Dopant
n. 掺杂物, 掺杂剂\\n[计] 掺杂物
🗣️ 情景例句
How late are you open?
你们那里开到多晚？
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
What time would be good for you?
什么时间你合适呢？