reckon with

1. 估计到;预期;预料
If you say that you had not reckoned with something, you mean that you had not expected it and so were not prepared for it.

e.g. Giles had not reckoned with the strength of Sally's feelings for him.
贾尔思没有料想到萨利对他的感情如此强烈。

2. 需要处理；需要解决
If you say that there is someone or something to be reckoned with, you mean that they must be dealt with and it will be difficult.

e.g. This act was a signal to his victim's friends that he was someone to be reckoned with...
此举等于告诉其受害者的朋友们他不好对付。
e.g. He will have to demonstrate that his Movement for Democracy is really a force to be reckoned with in Algerian politics.
他得证明他的民主运动在阿尔及利亚政坛确实是一股不可忽视的力量。

1. reckon with是什么意思

1. 算帐：reckon up 计算 | reckon with 算帐 | reckon without one's host 无视困难

2. 应付,处理;对...加以考虑：mess with 打扰 | reckon with 应付,处理;对...加以考虑 | tangle with 与...发生争执

3. 处理,对付：不得不:be forced to | 处理,对付:reckon with | 信任票:vote of confidence