Cellular organization
[计] 单元组织
🧩 词语组成解析
🗣️ 情景例句
I don't know. The baby-sitter says she has a stomachache,
我不知道。临时保姆说她肚子疼.
He who is afraid of asking is ashamed of learning.
害怕问者耻于学。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。