Kentmann's tests
[醫] 肯特曼氏試驗(檢甲醛)
?? 詞語組成解析
n. 測驗（test的復數）
??? 情景例句
I called my parents from the airport.
我從機場打電話給我父母。
Some do it for an endless pursuit of profit, and others, for the sake of the well-being of the society.
有人做生意是為了無止境的追求利潤，有的人是為了社會的繁榮。
Duck your head as you go through the door there.
經過那兒的門時，請將頭放低。