Redar
红外光测距仪
🗣️ 情景例句
This career move is a step in the right direction.
这次变动是你在事业上的一次迈进。
Of nothing comes nothing.
无中不能生有。
but I could not conceal the fact that I was impressed by the size of the diamonds.
其钻石之大给我留下了深刻的印象。