Periodic 用法:①ADJ. Periodic events or situations happen occasionally, at fairly regular intervals. 例句:They especially emphasized the need for natural, serene settings where hurried urban dwellers could periodically escape from the c
1.随着人民生活水平的显着提高 with the remarkable improvement of peoples living standard 2.先进的科学技术 advanced science and technology 3.为我们日常生活增添了情趣 add much spice/flavor to our daily life 4.人们
DA The DEY They 他们 DF Dear friend 亲爱的朋友 DGA Dont go anywhere 哪都别去 DGT Dont go there 别去那里 DIKU Do I know you? 我认识你吗？ DKDC Dont know, dont care.不知道，不在乎。 DL Download 下载 DN Down 往下
