Sera
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
Yeah. Yeah. Let's get in our lines.
是啊 是啊。请排好位置。
He learns Spanish every day.
他每天都学西班牙语。
Mr.Taylor, the owner of a jewellery shop was admiring a new display.
珠宝店主泰勒先生正在欣赏新布置的橱窗。