they only rely on the little luck他们总是存有侥幸心理怎么说？这样对吗？

提议:
they only rely on the little luck:
他们只是依靠了一点点运气,他们只是侥幸成功.
他们总是存有侥幸心理:
They always rely on luck too much.
against = in opposition to,去掉to,用against就行.
disobey:不服从,违抗.及物动词,不要介词,直接跟shool rules.
run counter to:违反,与..相反,是对的.