Beraud's valves
[醫] 貝羅氏瓣(淚囊襞)
?? 詞語組成解析
n. 閥門；真空管；瓣膜（valve的復數）
??? 情景例句
and I felt I should spend more time
我覺得應該多花些時間
Straws show which way the wind blows.
草動示風向。
A quarter to eight.
7點45了。