Redar
红外光测距仪
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
I ran all the way to school, otherwise I'd have been late.
我一路跑到学校，不然就迟到了。
'don't be too hard on us.I'm Rockwall Slinger and this is Merlin Greeves.'
“别使我们难堪。我是罗克沃尔。斯林格，这位是默林。格里夫斯。”