約束を守ることを誓わなければいけない。
tbd
You must promise to keep your promise.
You must bind yourself to keep the promise.
You must swear to keep your promise.
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約束を守ることは大切なことだと私は思っている。
tbd
I think it is important that we keep our promise.
I think it's important to keep promises.
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約束を守ることはとても大切なことである。
tbd
It is very important to keep your word.
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約束は守りなさい。
tbd
You must keep your promise.
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約束を守らない政治家は多い。
tbd
Many politicians don't keep their promises.
There are many politicians who don't keep their promises.
Many politicians fail to keep their word.
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約束を守らないのは恥だ。
tbd
It is a shame not to keep your promise.
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約束を守らないと、みんなから相手にされなくなるぞ。
tbd
If you don't keep your promises, people won't take you seriously.
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約束を守って欲しい。
tbd
I want you to keep your promise.
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約束を守って下さるわね。
tbd
You will keep your word, won't you?
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彼女は約束を守らないだろう。
tbd
She will not stick to her word.
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