Fibers. korff's
[医] 科尔夫氏纤维, 生牙质纤维
🗣️ 情景例句
When I wake up in the morning, I go straight to the bathroom.
我早上醒了之后就直接去卫生间洗澡。
Has he studied French very long?
他学习法语很长时间吗？
Tom said that he was feeling ill.
汤姆说他不舒服。