🗣️ 情景例句
Yes? Can I do something for you?
什么事？我能为您效劳吗？
Nice to meet you.
很高兴认识你。
The continents form rugged tablelands which stand nearly three miles above the floor of the open ocean.
大陆是崎岖不平的高地，高出辽阔海洋海底近三英里。