Waterproofer
防水层[布, 材料]
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
I am very fortunate to have met you.
我很高兴能见到你。
Despite this, he was so extravagant that he was always in debt.
经常债台高筑。