dec是英文December的缩写。December主要用作名词，中文含义是十二月。其它十一个月的英文单词分别是：January一月、February二月、March三月、April四月、May五月、June六月、July七月、August八月、September九月、October十月、November十一月。
一、December双语例句
1.I keep forgetting it's December
我总是忘了现在是12月了。
2.Her baby was born on 4th December
她的孩子是12月4号出生的。
3.The failure to conclude the trade talks last December could prove a blessing in disguise.
去年12月份贸易谈判中止可能因祸得福。
4.The talks are due to be concluded this December.
谈判定于今年的12月结束。
5.Interest will be paid half-yearly in June and December.
利息将每半年一次于六月份和十二月份支付。
6.She looked back now to that fateful day in December.
她现在回顾十二月里那决定性的一天。
