Fast-stepping
adj. 迅速的，活跃的
🧩 词语组成解析
fast
[fæst]
adj. 快的;走得快;感光快的;紧的;
adv. （比准确的时间或宣布的时间）快;迅速地;紧紧地;彻底地;
vi. 禁食，（尤指）斋戒;
n. 禁食期，斋戒期;断食，节食;
[计] 步进式, 改变
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
We assume that damage occurred while the consignment was in your care.
我们认为货物是在你方保管时受到损害的。
It's running after a cat.
在追一只猫。