Boltaflex
[美]博塔弗勒克斯(圆的和扁平的聚偏氯乙烯纤维)
🗣️ 情景例句
Would you be driving straight to the train station?
您想直接去火车站吗？
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
Experiments have proved that children can be instructed in swimming at a very early age.
实验证明，儿童在很小的时候就可以开始学习游泳。