Sending a fax is more expensive than posting a letter, but much quicker.
發傳真比寄信要貴些，但是要快得多。
高三英語課文
Unit 18 Office Equipment
?? 句中詞匯解析
從本句中提取的重要詞匯
adj. 昂貴的，花錢多的;豪華的;
?? ex出+pens花費+ive形容詞后綴→要花錢的→昂貴的
"The two liars asked for more expensive silk."
兩個騙子索要了很多昂貴的絲綢。
近義：pricey, costly, dear
反義：inexpensive, knockdown, downscale, downmarket, cheaply
posting
['p?usti?]
n. 記錄;[會計]過帳，記賬;委派;
v. 郵寄;張貼(post的現在分詞);公布;
"She has now accepted a posting as ambassador to Scandinavia."
她現在已接受任命,擔任駐斯堪的納維亞大使.
近義：broadcast, announcement
n. 信;證書，許可證;字母，文字;字面意義;
vt. 用字母標明;寫字母于;加標題;
vi. 寫印刷體字母;
"a letter of accreditation"
一份合格證明書
近義：label, mark, docket, missive, note, epistle