便利とはいえ使いすぎると問題になるかもしれない

N5 便利 benri convenient N5 はい hai yes N5 問題 mondai problem, question N5 なる naru become, turn into, happen N4 もし moshi if, in case, supposing

N3 便 ben, bin / tayo.ri convenience, facility, excrement N3 利 ri / ki.ku profit, advantage, benefit N4 使 shi / tsuka.u, tsuka.i, -tsuka.i, -zuka.i use, send on a mission, order N4 問 mon / to.u, to.i, ton question, ask, problem N4 題 dai topic, subject, sujet

N4 〜かもしれない kamoshirenai Indicates uncertain possibility, attaches to verb adjective or noun, means maybe or it may be that N4 〜すぎる sugiru Indicates excess beyond what is appropriate, attaches to verb or adjective stem, means too much or excessively N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information