Flashboarding
n. 【土木工程】水闸板，临时挡水闸门，堰板
🗣️ 情景例句
She is dying to know where you've been.
她极想知道你到哪去了。
What's the purpose of your visit?
你旅行的目的是什么？
I had traced the cause of the trouble.
因为我找到了毛病所在。