1) and umbrellas are very useful there.

伞在那儿很有用。
2) That'd be very helpful.

那很有用。
3) There are profuse blossoms.

那儿有很多花朵。
4) That is some help to us, ie It helps to a certain extent.

那对我们很有用.
5) Is it very useful like that?

那样会很有用吗?
6) That would be very interesting.

那很有趣。
补充资料:那儿
1.口语。那里。 2.口语。那时候(用在"打"﹑"从"﹑"由"后面)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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