Louis

All JLPT 3 grammar : っ放し（っぱなし, ppanashi）, keep ...-ing; have been ...-ing; leaving (something) on; leaving (something) still in use

All JLPT 3 grammar : か何か（か何か, ka nani ka）, .. or anything

All JLPT 3 grammar : すればするほど（すればするほど, sureba suru hodo）, the more you do (it), the... (e.g. "the more you drink, the better it tastes")

All JLPT 2 grammar : 切っ掛けに（きっかけに, kikkake ni）, with ... as a start; taking advantage of; inspired by

All JLPT 2 grammar : 余程（よほど/よっぽど, yohodo / yoppodo）, very; greatly; much; to a large extent; quite

All JLPT 2 grammar : 〇〇てまで（〇〇てまで, te made）, Whatever the situation, ones would not do something if he or she has to do something shameful

All JLPT 2 grammar : せめて（せめて, semete）, at least; at most

All JLPT 2 grammar : を巡って（をめぐって, o megutte）, in regard to; concerning (usu. of disputes)

All JLPT 2 grammar : という風に（というふうに, to iu fuu ni）, (doing something) in the way of

All JLPT 1 grammar : や否や（や否や, ya ina ya）, the minute (that) ...; no sooner than ...