B acid
[机] B酸
🧩 词语组成解析
🗣️ 情景例句
for Michelle and me to get to know each other better.
让Michelle和我彼此更了解。
Which one is the longest river in China?
中国哪条河流最长？
let alone distances of tens or hundreds of light years.
更不用说几十光年或几百光年远的地方了。