I think it doubtful whether he will keep his word.
私は彼が約束を守るかどうか疑わしいと思う。
There are a number of things we can do to protect our environment.
私たちの環境を守る為に私たちが出来ることはいくつもある。
He is so honest that he always keeps his word.
彼は正直者なのでいつも約束を守る。
We should do more to protect the ozone layer from further damage.
オゾン層をこれ以上の破壊から守るために私たちはもっと多くのことをすべきだ。
We should tell children how to protect themselves.
自分を守る方法を子供たちに教えるべきだ。
She always keeps her word.
彼女はいつも約束を守る。
He is punctual.
彼は時間を守る人だ。
He doubts that I'll keep my promise.
彼は私が約束を守るか疑っている。
Anyone who has made a promise should keep it.
約束をした人はだれでもそれを守るべきだ。
Jim is a man of his word.
ジムは約束を守る男だ。
To the best of my knowledge, he is as good as his word.
私の知る限り、彼は約束を守る人だ。
The position held by the enemy is so important they will fight to the bitter end to hold it.
敵が守っている陣地はたいへん重要なので、その陣地を守るために敵はあくまで戦う。
It is very important to keep the law.
法律を守る事はとても大切である。
You must promise to keep your promise.
約束を守ることを誓わなければいけない。
He always keeps his word.
彼は約束を守る。
If you make a promise, you should keep it.
約束をしたら守るべきだ。
We are determined to protect the motherland.
我々は祖国を守る覚悟ができている。
He is a man of his word.
彼はちゃんと約束を守る人です。
They guard their families from poverty.
彼らは家族を貧困から守る。
He's a man of his word, so you can count on him.
彼は約束を守る人間だから、頼りにして大丈夫だよ。
He was always true to his promises.
彼は必ず約束を守る男だった。
These regulations ought to be observed by the students.
これらの規則を、学生は守るべきである。
I'm not a Muslim and so I have no obligation to observe the fast but as long as I'm living in the same apartment having consideration for such a custom is important.
I hope that Japan will abide by Article 9 of her Constitution.
私は日本が憲法第9条を守ることを希望します。
He is always punctual.
彼はいつも時間を守る。
She continued that you should keep your promise.
君は約束を守るべきだと彼女は続けていった。
Every player is under obligation to keep the rules.
選手はすべてルールを守る義務がある。
Maintaining that tie is important.
その結び目を守るのは重要なことだ。
All the soldiers were called out by the king to defend the castle against all opposition.
全ての兵士は王様に敵からこの城を守るよう命ぜられた。
You should keep to the regulations.
あなたはその規則を守るべきだ。
I believe it my duty to protect these children.
私はこの子供達を守るのが私の義務だと信じる。
The shopping festival that everyone had been waiting for starts today. Because of this, the security force has thoroughly checked their plan to protect the safety of those attending for any flaws.