🧩 词语组成解析
托勒密(公元2世纪的古希腊天文学家、地理学家、数学家,地心说的创立者)
🗣️ 情景例句
You're welcome. Good-bye.
不用谢。再见。
The negotiations on the rights and obligations of the parties under contract turned out to be very successful.
就合同保方的权利和义务方面的谈判非常成功。
Of course.
当然可以。