🧩 词语组成解析
bladder
[['blædə]]
n. 膀胱, 囊\\n[医] 囊, 膀胱
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
He who pays the piper, calls the tune.
谁负担费用，谁加以控制。
They have nothing to sell and require nothing from others.
他们既不出售任何东西，也不需要从别人那儿得到任何东西，