"We had to work hard on the front end of education, trying to get them to understand there's certain things you can't do because it will hinder our success," Brennan said.

“我们必须在前期培训上下功夫，努力让他们明白有些事情不能做，因为那会阻碍我们成功，”布伦南说。

youdao

'I think I should understand that better, ' Alice said very politely, 'if I had it written down: but I can't quite follow it as you say it. '

“要是我把您的话记下来，我想我也许会更明白一点，”爱丽丝很有礼貌地说，“现在我跟不上你的话。”

youdao

"I understand if your boss is telling you you can't do it, " the dispatcher said.

CNN: To perform CPR or not? Woman's death raises questions