Rf
射频, 测距计, 测远仪\\n[计] 射频
🗣️ 情景例句
Time for a feeding and time for a diapering.
该喂奶， 换尿布的时候了。
Don't feel like it.
并不想。
It is important for us to express our opinions.
对我们来说，表达我们的意愿很重要。