Pooing
(POO 的现在分词) 邮政汇票
🗣️ 情景例句
Hello. Mr. Carlson, please.
哈喽 ，请找一下Carlson先生。
A Ph.D. Doctor of Philosophy from Yale.
在耶鲁大学攻读了哲学博士学位。
It was upon this principle that the first instruments were made,
据这一原理，制造出了最初的地震仪器，