時間をかけるを英語でなんと言うか？

時間をかける、時間をかけて努力するはput in the hours です。7:06 Two-Time Mr. Olympia, I'm still putting in 8 hours a day. ミスター・オリンピアに二度も輝いているのに、俺様はまだ一日8時間勤務だぜ。

Top 10 Famous Male Bodybuilders
https://www.youtube.com/watch?v=HBPospuad3Y  0:58 画像 we should be thankful a few companies in America are still putting in the hours. アメリカでまだ働ける会社が残っていることに感謝するべき。
Inside Amazon's Social Rift | The New York Times
https://www.youtube.com/watch?v=RTBu2IbRuDQ  0:15 you've just got to put the hours in. the more hours you put into something. find something you love. put the hours in. and you will become good at it. but you've got to put the hours in.
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練習問題解答
a-3478 putting in their 8 hours
a-3618 put in the time
a-3806 puts in long hours
a-4090 put in
a-9384 puts in about 40, 44 hours 注；put in work も一緒におぼえておくといい。