... warranty. This is an example of up-selling. Cross-selling is to have the customers buy stuffs that they...
...的cross function/department training之外，因全球化之故，也會有cross culture training(跨文化訓練)的必要。 2006-03-31 11:35:13...補充： Then you should give answer to the point!(see clearly what the question is about!)
"i [crossed] the wrong question/answer on the test" (考試的) "i [crossed] something" (打差) 也可以說 "i [marked] the wrong question/answer (off)" (考試, 有 off 沒 off 沒影響)