5時15分前です: It's quarter to 5. ただ今3時10分前です: It's ten minutes in front of 3 o'clock 12時10分前です: It is ten till noon. 5時15分前。: Quarter to 5. 9時15分前。: Quarter to 9. ～時15分前: quarter to 3時10分前: It's ten to three. ミーティングは3時15分前に始まる: The meeting starts at a quarter to three. 15分前: quarter-hour 15時: fifteen 4時＿分前: minutes in front of 4 o'clock / minutes this side of 4 o'clock〔ラジオの DJ が良く使う表現◆ 【用法】 minutes の直前に数字が入る〕 5時10分前。: Ten to 5. 彼は毎朝8時15分前にここを通り過ぎます: He goes past here a quarter to eight every morning. 3時: three 3時10分。: Ten after three.
