D and c
擴(kuò)張子宮頸及刮宮（dilation and curettage）
?? 詞語(yǔ)組成解析
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
??? 情景例句
But personally I believe a business letter should end with Very truly yours, not Sincerely.
還行，喬治。但是我個(gè)人相信一封商業(yè)信函應(yīng)該以“敬上”結(jié)尾，而不是“謹(jǐn)啟”。
He gave her his word that he would never be late again.
他向她保證，絕不再遲到。
This festival is a cheerful occasion, for on this day, the dead are said to return to their homes and they are welcomed by the living.
這個(gè)節(jié)日是個(gè)歡樂(lè)的日子，因?yàn)樵谶@一天，據(jù)說(shuō)死去的人要回到他們的家里來(lái)，活著的人則對(duì)他們表示歡迎。