1 PHRASAL VERB 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. 估计到;预期;预料
2 PHRASE 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. 需要处理；需要解决
-
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。
-
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。