Johnson's tests
[醫] 約翰遜氏試驗(檢白蛋白)
?? 詞語組成解析
n. 測驗（test的復數）
??? 情景例句
How often do you go running?
你多久跑步鍛煉一次？
I really care for the students in my class.
我真喜歡人班上的學生。
He suddenly appeared in the party.
他突然在晚會上出現了。