Presymptomatic
[医] 症状发生前的
🗣️ 情景例句
Hello. Susan Stewart calling Mr. Levine, please.
喂 ，Susan Stewart想跟Levine先生通话。
Leave me alone!
别管我！不要理我！
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。