become

He became angry when he heard the bad news.聞く

彼はその悪い知らせを聞いて怒った。

The problem became more serious as time went on.聞く

その問題は、時間が経つにつれて深刻になった。

Ice becomes water when the temperature rises above zero degrees Celsius.聞く

気温が摂氏0度を超えると、氷は水へと変わる。

The small startup has become a legend in Silicon Valley for its unconventional success.聞く