Pivoting
[计] 选主元\\n[医] 柱样嵌体, 定桩法, 牙冠定着术
🗣️ 情景例句
Do you celebrate Christmas in China?
中国人庆祝圣诞节吗？
Hasty climbers have sudden falls.
大起者有大落。
Are you free later today, Mr. Green?
您今天晚些时候有空吗，格林先生？