Colva
[德]科尔瓦（纺前染色粘胶短纤维）
🗣️ 情景例句
Take the time to be there for your children and they will grow up into responsible young adults.
花点时间陪伴你的小孩，他们会成长为有责任心的人。
The telephone is ringing,would you answer it,please?
电话正在响,你接吗？
A simple experiment will help us a little further.
再做一个简单的实验可以帮助我们进一步理解这个问题。