Lidar
n. 激光雷达
🗣️ 情景例句
It might be simpler and less expensive .
这样可能比较简单而且省钱。
How's your brother?
你的兄弟好吗？
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。