| 词组 | lack |
| 释义 | - There's a lack of trained engineers at the moment. (Not *a lack from*) (= a shortage of) - We lack trained staff at the moment. (Not *It lacks us* *We lack from/of*) (= we are short of) |
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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。