Pmsa
abbr. Pacific Merchant Shipping Association 太平洋貿易航運協會; Primary Metropolitan Statistical Area 主要首都統計區域
??? 情景例句
I'm really excited about seeing Grandpa.
一想到要見到爺爺， 我就覺得興奮。
Do you have difficulty matching you feelings with words?
你是很難把自己的心意用言語表達嗎？
which we may call respectively the tough and the gentle.
我們分別稱之為強硬法和溫柔法。