Partes recta
[医] 直部(环甲肌)
🧩 词语组成解析
[医] 部, 部分
pl. 直肠\\n[经] 记名提单
🗣️ 情景例句
I've got extra time on my hands.
我有过多空闲时间。
What's the basis of your belief that the product is safe?
你凭什么相信产品是安全的？
I know that he's doing his best, but he says that he is a little weak in Chinese.
我知道他非常努力，但他说他的中文有点儿差。