This is a map which will be useful when traveling by car.
これは車で旅行するのに役立つ地図だ。
This guidebook might be useful on your trip.
このガイドブック、あんたの旅行の役に立つかもよ。
Cows are more useful than any other animal in this country.
牛はこの国では他のどんな動物よりも役に立つ。
Judo is not only good for young people's health but also very useful in forming their personalities.
柔道は若者の健康によいばかりか、人格形成にもおおいに役立つ。
Soap helps remove the dirt.
石けんは泥を落とすのに役立つ。
Money doesn't always count for much in human relationships.
人間関係で大いに役立つのは、いつも金とは限らない。
What good will that do?
それが何の役に立つんだ。
I was leaving for Paris the next morning.
僕は明くる朝パリへ立つことになっていた。
Their plane will soon take off.
彼らの飛行機はまもなく飛び立つ。
The market is held every Monday.
市は月曜ごとに立つ。
An essential condition for a helpful interview is a quiet room in which doctor and parents can sit comfortably and in private without being interrupted.
A little knowledge of Spanish will go a long way toward making your trip to Mexico enjoyable.
スペイン語の知識が少しあれば、あなたのメキシコ旅行を楽しくする上で大いに役立つでしょう。
This dictionary is of great use to me.
この辞書は私にたいへん役に立つ。
Moderate exercise in the evening helps induce sleep.
夕方に適度な運動をすると、睡眠を誘うのに役立つ。
This should be useful.
役に立つでしょう。
That will help revive a fashion of the past.
それは過去の流行を復活させるのに役立つだろう。
This dictionary is of great use.
この辞書はすごく役に立つ。
During warm weather, sweating helps man regulate his body temperature.
暖かい天候の時は、発汗作用が体温の調節をする上で役立つ。
I will be glad, if I can be of any service to you.
何かあなたの役に立つことができれば、私はうれしい。
Whichever you may choose, it will do you a lot of good.
どちらを選んでも、それは大いに役立つでしょう。
Reading literary criticism is very helpful to understanding literature.
文学批評を読むことは文学を理解するのにとても役立つ。
The statistical data presented in her paper is of great use for us in estimating the frequency of the movement.
彼女の論文に提出された統計データは、その頻度を見積もるのに大いに役立つ。
I would love to come with you all, but I don't have any money.
私だって是非とも君達皆と一緒に行きたいんだが、先立つ物が無いんだよ。
I want to meet him to see whether or not he gives me useful information.
彼が役に立つ情報を提供してくれようとくれまいと、私は彼に会って見たい。
The talented young chess player is very bold. He deliberately lays himself open to attack, makes himself vulnerable and then checkmates his opponent when least expected.