Sciuromorpha
松鼠型亚目
🗣️ 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.
The stations are always full of people.
火车站里经常挤满了人。
The doctors have not yet decided how the woman died.
医生们至今还未确定这位妇女的死因。