Back salary
[經] 欠薪
?? 詞語組成解析
back
[b?k]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背書于;下賭注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
??? 情景例句
First, they have an excellent School of Journalism.
首先 ，那兒有個很優秀的新聞研究所。
My son wants to get married in June.
我的兒子想要在6月結婚。
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.
就好像他本國語言的總詞匯量和自己咿呀學語時他家庭所接納的他的詞匯量之比。