各种叠声词
win-win 双赢的;
zigzag 蜿蜒曲折;
fifty-fifty 对半;
pee-pee 尿尿;
poo-poo 拉粑粑;
dilly-dally 磨磨蹭蹭;
flip-flops 人字拖;
lovey-dovey 卿卿我我的;
blah-blah 表示废话或省略;
humpty-dumpty 矮胖子;
tick-tock 滴嗒声
