踏み込む， ふみこむ
1. to step into (e.g. someone else's territory), to break into, to raid
2. to come to grips with, to get to the core of
tbd
詳しいことが全部わかるまでは、あわててその場にふみこむな。見当がつくまでは、慎重にかまえておれ。
tbd
Don't rush into the situation until you have all the details; hold your horses until you know where you are going.
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君子が恐れて踏み込まぬ所へも愚者は突入する。
tbd
Fools rush in where angels fear to tread.
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君は危険な領域に踏み込んでいるよ。
tbd
You're stepping into dangerous territory.
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彼は愛想のいい奴だが気軽に踏み込ませない一線を持っていた。
tbd
He was an amiable fellow, but had a certain reserve that he would not let you casually trespass upon.
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