Bibasic
a. 二元的, 二碱价的\\n[医] 二硷的, 二元的, 二代的
✅ 同义词
🗣️ 情景例句
OK, a movie. Six words.
好， 一部电影。六个字。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
Happy birthday! he said. Here's your present.
“生日快乐！”他说，“这是给你的礼物。”