Pregrouting
预灌浆
🗣️ 情景例句
Oh, I'd like you to meet my sister-in-law Marilyn.
噢 我来向你介绍我嫂子Marilyn。
Have I made myself clear?
我讲明白了吗？
I can set up a tour next week.
我可以安排在下个礼拜参观。