英语词汇certification program简单造句、意思、用法及例句-英语例句辞典

单词	certification program
例句	原声例句 PBS访谈商业系列 When a chocolate company adopts its own internal certification program, it is a lot harder to verify what they are doing, and so we have seen that shift in the industry. 当巧克力公司采用自己的内部认证计划时，要验证他们在做什么要困难得多，因此我们看到了行业的转变。
随便看	ties up with tie tack tie tacks tie the knot tie themselves in knots tie the record tie the score tie to tie together tie ... tongue tie trunk tie ... up tie up tie up capital tie up in knots tie up loose ends tie up money tie ups tie up the loose ends tie up with tie vine tie wire tie wires tie with tie wrap

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