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会员注册今日单词：
| 单词 | 中文释义 | 英文释义 | 例句 |
| payback | 回报（名词，非正式用语） | (noun, INFORMAL) Profit; positive results from investment of money or effort | EXAMPLE: We're hoping for a quick payback from our investment. 我们希望我们的投资很快能得到回报。 |
今日短语：
| 短语 | 中文释义 | 英文释义 | 例句 |
| instruction manual | 指导手册 | A book of instructions describing how to install or operate a technical device | EXAMPLE: The complicated machinery was accompanied by a well-written instruction manual with very clear directions. 这部复杂的机器配有精心编写的指导手册，提供明白无误的说明。 |