Preblend
预混合
🗣️ 情景例句
to do things together more--you and I.
也需要多在一起工作， 你和我。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
I hope you are well. Thank you for your last letter.
愿你身体健康。感谢你上次来信。