to double dip on sth是什么意思啊?He double dips on the special edition DVD of Pearl Harbor.这句又是什么意思呢?谢谢了!高手们!

to double dip on sth是什么意思啊?He double dips on the special edition DVD of Pearl Harbor.这句又是什么意思呢?谢谢了!高手们! a double-dip recession是什么意思 什么是DIP DIP 是 DOUBLE IN-LINE PACKAGE 的缩写 pass on sth to agree to sth 还是 agree on sth Buy on dip什么意思 put sb on sth (to pass sth on to sb congratulation to sb.on sth. carry on sth.to the work on doing sth还是work on to do sth? pass sth to sb还是pass sth on to sb hold on to sth hold up to go on to do sth ,go on doing sth,go on with sth有什么区别 got an invitation to do sth 还是 on doing sth/in doing sth/of doing sth congratulate to sb on sth等于什么sb什么sth? good luck to sb with sth 还是on sth live on 后接doing sth 还是to do sth?