Codeic acid
[建] 何待酸
🧩 词语组成解析
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
It's earier to run down the hill than go up.
下山容易上山难。
I owe what I am to my uncle.
我能有今天要感谢我的伯父。