Lasing
[計] 激光作用, 產生激光
??? 情景例句
It's his first venture into business.
他初涉商界。
How much is it to rent an economy car?
租一輛經濟車要多少錢？
It looks a bit like a deer. There's its head and there are its feet.
它看起來有點像鹿，那是鹿頭，那是鹿腳。