Bdt
嗜碱粒细胞脱颗粒试验(basophil degranulation test)
🗣️ 情景例句
Sit down. Sit down.
请坐。请坐吧。
I'm serious.
我是认真的。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，