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会员注册今日单词：
| 单词 | 中文释义 | 英文释义 | 例句 |
| nonpayment | 欠付（名词，非正式） | (noun, FORMAL) The act of not paying a debt or other financial responsibility | EXAMPLE: As a result of frequent nonpayment,
the account of the company in financial trouble was canceled. 由于经常性欠付，这家财务有麻烦的公司的账户被注消了。 |
| prolific | 多产的（形容词） | (adjective) Producing exceptionally abundant results, particularly in the form of intellectual or artistic works |
EXAMPLE: The prolific author wrote more than fifty novels in twenty years. |
| thorny |
问题多的，棘手的（形容词） | (adjective) Filled with many problems | EXAMPLE: Since our previous president had
ignored difficult issues with various employees, the new president had to deal
with many thorny challenges. 由于前任总裁对员工的困难不管不问，新任总裁不得不面对很多棘手的难题。 |
| unrivaled |
无与伦比的（形容词） | (adjective) The best; far better than any competitor; incomparable |
EXAMPLE: Our company is the unrivaled leader in our field, and has a 70%
share of the market for our products. |
| agio | 外汇兑换手续费（名词，商业用语） | (noun, BUSINESS) The fee charged for exchanging money from one national currency to another (usually a small percentage of the total sum exchanged) | EXAMPLE: The currency exchange booth at the
airport charges 1% agio. 机场的外币兑换亭要收取 1% 的手续费。 |
今日短语：
| 短语 | 中文释义 | 英文释义 | 例句 |
| to shoot the breeze | 闲谈 | To make casual conversation about nothing in particular | To make casual conversation about nothing in
particular EXAMPLE: I like to telephone my brother every week without intending to seek any specific information or advice, but just to shoot the breeze. 我通常每周都与我兄弟通电话，但并不是有什么特别的目的，只是随便聊聊。 |
| a falling out | 争论 | An argument | EXAMPLE: The boss and our top salesman had a
falling out yesterday morning, and the salesman left the company by the end of
the day. 昨天上午，老板和公司最好的销售人员发生争吵，后者在当天工作结束后离开了公司。 |
| con artist | 骗子（非正式用语） | (INFORMAL) A swindler; someone who deceives other people in order to steal from them | EXAMPLE: The prosperous-looking tour guide was
a con artist who sold unsuspecting visitors worthless travel tickets. 这位一脸福相的导游是个骗子，他向毫无戒心的游客出售无效的车票。 |
| "don't risk a penny" | “免费试用”（销售用语） | (SALES) A common traditional expression meaning prospective customers pay nothing at all to try the product, and don't have a purchase requirement if they don't like it |
EXAMPLE: To encourage customers to try the new exercise machine in the store,
sales representatives told them "you don't risk a penny". |
| external trade | 对外贸易 | Business conducted outside a specific geographical area, such as a nation or region | EXAMPLE: To increase external trade, the
government of the remote, mountainous country wishes to improve railroad
transportation across its borders. 这个遥远的山地国家为增加对外贸易，希望加强跨边界的铁路运输。 |