Complement system
[电] 求补系统
🧩 词语组成解析
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
One thorn of experience is worth a whole wilderness of warning.
一次痛苦的经验抵得上千百次的告诫。
He didn't often go to look for food himself.
他不经常自己去寻找食物。