Nonallergic
[医] 非变应性的
🗣️ 情景例句
No, I have to turn it in in the morning.
不行 ，明天上午我得交出去。
You need to transfer at central station.
你必须在中央车站换车。
Hello, Li Lei. Who are they?
你好，李磊，他们是谁？