Pleuroblastic
具侧生泡囊的
🗣️ 情景例句
Excuse me, are you Mr. Peter from England?
对不起，请问你是英国的皮特先生吗？
Is there anyone who can speak English.
请问有没有会讲英语的？
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。