Tdr
[计] 时间域反射仪
🗣️ 情景例句
Do you think it's too long?
你会不会觉得太长了？
Strong packing will protect the goods from any possible damage during transit.
坚固的包装可以防止货物在运输途中受到任何损失。
I'm allowed to change the colour of my hair, she said angrily.
我改变自己的发色是允许的，"她愤怒地说。