🧩 词语组成解析
蓝花绿绒蒿
🗣️ 情景例句
and a book of photos about the United States still feels right.
而一本关于美国的摄影集仍然很有前景。
You are still thinking about a Ph.D., aren't you?
你还是想学成博士，是吗？
It's about 400 yards from here.
离这儿大约有400码。