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会员注册今日单词：
| 单词 | 中文释义 | 英文释义 | 例句 |
| firsthand | 第一手的（形容词） | (adjective) Coming from direct experience or from the original source | EXAMPLE: When he heard there were problems in the regional office, the company president visited it himself to obtain firsthand information. 公司总裁听说地区办公室出了问题，亲自前往访查，以获得第一手信息。 |
今日短语：
| 短语 | 中文释义 | 英文释义 | 例句 |
| on edge |
紧张的 |
Nervous; uncomfortable because of anticipated problems | EXAMPLE: A very important but unfriendly and suspicious customer is going to visit our company tomorrow, and we are all on edge. 一位非常重要但态度不友好而且有疑心的客户明天将走访我们公司，我们都很紧张。 |