in conclusion

lastly; to sum up

最后；总之，总而言之；综上所述

in conclusion, it is clear that the market is maturing.

总之，市场正日趋成熟这一点十分清楚。

jump (或 leap) to conclusions (或 the conclusion tha

make a hasty judgement before learning or considering all the facts

遽下结论，贸然断言

try conclusions with

(formal)engage in a trial of skill or argument with

(正式)与…一比高低；与…一决胜负