Ctss
[计] 兼容分时系统
🗣️ 情景例句
Susan called early this morning. Susan
一大早打电话来。
What is the coldest region in this country?
这个国家最冷的地带是哪里？
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。