| 词组 | expense |
| 释义 | 1．说“（做某事的）经费”习惯用复数形式，如 travelling expenses 和 development expenses。 2．at the expense of 后面接的词通常是表示被损失或耗费的东西。例如：He walked the whole distance at the expense of his health. 但有时也接表示被经历的事物的词。例如：He walked the whole distance at the expense of much weariness. cost 1里的各例句里的 cost 改作 expense 也可以。 |
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