Flashboarding
n. 【土木工程】水闸板，临时挡水闸门，堰板
🗣️ 情景例句
If I've ever been sure of anything, I'm sure of this; your team is going to lose the same game on Saturday.
这一次我十分肯定：你们队星期六的比赛会输。
The news caused great excitement.
这消息令人极为兴奋。
Yes, it is.
我正是。