Roger's reaction
[医] 罗惹氏反应(检结核病痰蛋白)
🧩 词语组成解析
🗣️ 情景例句
We can have somebody come by, but it won't be right away.
我们可以派人去，但现在不行。
Something is better than nothing.
有总比没有强。
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。