(のこと)となれば
when it comes to; in such a case; if that happens
JLPT
N2
Структура
N + (のこと) となれば
Значение
Following a noun, to bring that noun up as a topic, meaning "once that topic arises".
Subsequently are expressions implying "if that topic arises, there will be a different attitude or behavior than usual".
Subsequently are expressions implying "if that topic arises, there will be a different attitude or behavior than usual".
彼
は
普段
は
無口
だけど
、
サッカー
のこととなれば
、
急
におしゃべりになる
。
He's usually quiet, but when it comes to soccer, he suddenly becomes talkative.
お
弁当
は
作
るっ
方
が
経済的
だし
、
体
にもいいけど
、
毎日
となれば
、
大変
かもしれない
。
Making lunch boxes is more economical and good for your health, but it can be a pain if you do it every day.
