Venae umbilicales
[醫] 臍靜脈
?? 詞語組成解析
vena的復數
??? 情景例句
How do you feel about this?
你覺得呢？
Which would you prefer, a smoking seat or a non-smoking seat?
你喜歡哪種，吸煙座還是禁煙座呢？
Shall I call you James or Jim?
我是叫你詹姆斯呢還是叫你吉姆？