t-7:take one's word for it 不加深究就轻易相信
a:scientists say that people will be able to live on the moon in the future.
a:科学家们说将来人们能够在月球上居住。
b:i'll take your word for it. but is it possible during our life time?
b：我相信你的话，但这在我们的有生之年能成为可能吗？
a:i'm not sure about that.
a:我可说不准。
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