Fiu
abbr. Frequency Identification Unit 波长计
🗣️ 情景例句
Take it easy!
再见。
Pardon me.
请原谅。
As the neighbours complained of the noise, my husband spent weeks training him to press his paw on the latch to let himself in.
由于邻居们对狗叫很有意见，所以我丈夫花了几个星期的时间训练它用脚爪按住门闩把自己放进来。