Bursa
n. 囊, 黏液囊\\n[医] 囊, 粘液囊, 伞(昆虫)
🗣️ 情景例句
It's a nap. Tomorrow morning at ten o'clock.
简单得很。明早十点。
You get what you pay for.
便宜没好货。
Thank you .It was very nice of you to help me.
谢谢你帮我，你真好。