Radioactive series
放射性系\\n[化] 放射性系
🧩 词语组成解析
🗣️ 情景例句
Yes, that's right. They'll be there in no time.
没错，货很快就会运到。
Don't be nervous.
不要紧张。
I hope not. She says she's got a headache and a cough. Perhaps she's caught a cold.
我也但愿如此。她说有点头痛，还咳嗽。也许是感冒了。