Periplaneta
[醫(yī)] 大蠊屬
??? 情景例句
Yes, it's so easy.
沒錯(cuò)， 它真簡便。
My watch is more expensive because it's a chronometer.
我的手表是精密型的，所以要比你的貴。
Good evening! Mr Green, where are you from?
晚上好，格林先生，你是哪里來的？