🧩 词语组成解析
n. 静脉\\n[医] 静脉
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
🗣️ 情景例句
worrying about him.
为他操心。
How long will your offer hold good?
一般你们报盘的有效期是多长？
The bull was busy with the matador at the time,
当时那公牛正忙于对付斗牛士，