Roux's operation
[医] 鲁氏手术(切开上颌骨的舌切除术)
🧩 词语组成解析
🗣️ 情景例句
She's quite used to treading the catwalk.
她已经习惯了走猫步。
The bigger one.
大些的那个。
What was the population of the world in 1950?
1950年世界人口是多少？