Radioactivities
(radioactivity 的复数) n. 放射性\\n[化] 放射性
🗣️ 情景例句
How you doing?
你怎么样？
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
'A man can never have too many ties.'
“男人有多少领带也不会嫌多。”