Tachygraphometry
图示测速术[学]
🗣️ 情景例句
How can I thank all of you?
我该如何感谢你们呢？
He is a gentle horse that never cast his rider.
驯良的马绝不会把骑手甩倒。
I must see the dentist now,nurse.
我必须现在就见牙科医生，护士。