🧩 词语组成解析
n. 静脉\\n[医] 静脉
n. 臀肌\\n[医] 臀肌
🗣️ 情景例句
worrying about him.
为他操心。
She is easily excited.
她容易激动。
Do we have to wear the helmets?
我们得戴上防护帽吗？