Klm
(=kilolumen)千流明
🗣️ 情景例句
You don't?
你没打？
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
Then I'll water them to stop the soil getting too dry.
然后，我还要给它们浇水，以免土壤变得太干燥。