Quartan parasite
[医] 三日疟原虫
🧩 词语组成解析
a. 每第四天复发的\\nn. 三日症
🗣️ 情景例句
Have you got any proofs?
你们有证据吗？
She fears Tom will drop out of school.
她担心汤姆会休学。
I say, shall we go downtown this evening?
喂，今晚我们上街怎么样？