Per post
經郵局, 由郵局
?? 詞語組成解析
per
[p?:, p?]
prep. 由;（表示根據）依照;（表示比率）（尤指數量，價格，時間）每;
adv. 每次;每個;照常;按慣例;
adj. 高的，過的，全的;
post
[post]
n. 郵件;郵政;柱，樁，桿;崗位;
vt. 張貼;宣布;設崗;郵寄;
vi. 快速行進;
adj. 有關賽跑（或賽馬，賽狗）起點標志的;
adv. 〈外〉在后;用急件[驛馬];趕緊地，火速地;
pos, posit pos, posit=put, 表示”放”
??? 情景例句
I'll pick you up on Saturday night, OK?
我星期六晚上去接你好嗎？
I think the teacher works us too hard.
我覺得教師害得我們太苦了。
It has been estimated that if the bridge were packed with cars, it would still only be carrying a third of its total capacity.
據估計，若橋上擺滿了汽車，也只不過是橋的總承載力的1/3。