Higher education has been able to duck this issue for years, particularly the more selective schools, by saying the responsibility is on the individual student," says Pennington of the Gates Foundation.
出自-2011年6月閱讀原文
I quickly lower myself, ducking my head to avoid looking directly into his eyes so he doesn't feel challenged.
2018年高考英語(yǔ)全國(guó)卷3 語(yǔ)法填空 原文
Sometimes he wore a duck hat, and I would tell myself, he was definitely an fan of dr.