| 词组 | back |
| 释义 | again • back - Sue invited us to dinner last month; it's time we invited her back. (Not *again*) (i.e. returned her hospitality; compare phone someone back = return their call) - We enjoyed having our neighbours to dinner and we must invite them again. (= on another occasion; compare phone someone again) |
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英语用法大全包含5463条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。