Avirulent
a. 无毒力的\\n[医] 无毒力的
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
I'm terribly sorry.
真是对不起您。
But I must ask my parents first. What time shall I come?
不过我必须先问问父母。我几点钟来呢？