Actograph
n. (物质、有机体等的)活动变化记录仪
🗣️ 情景例句
It took years of hard work.
那需要多年辛苦工作。
I will try, but no promises.
我会试试看，但是不敢保证。
Do you want the large size or the small size?
您要大号的还是小号的？