Foundations
辅助 Assistantn. 地基
✅ 同义词
🗣️ 情景例句
Would you please account for these problems?
请你谈谈这些问题，好吗？
Did you go to the park yesterday?
你昨天去公园了吗？
Yes. It sounded like a train that was going under my house.
是的。这响声听起来像是一列火车在从我的房子下面驶过。