Marevan
苄丙酮香豆素钠(抗血凝剂)
🗣️ 情景例句
His number is five, five, five, seven, five, three, two.
他的号码是5557532。
What number are you calling?
你打什么号码？
Really? Where will you stay in England -- the capital?
真的吗？你们在英国住在哪儿--首都吗？