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expected hoped waited wished
company accompanied companion companying
with the wind forward of the beam with the wind fine on the bow with bow swinging towards the wind with bow swinging away from the wind"
direction the wind is blowing toward direction the wind is blowing from duration of the maximum gust of wind wind chill dactor"
at the mercy of at mercy of having mercy of showing mercy to
adequate suitable strong positive
hard;heavy big;large great;most strong;heavily
hard; heavy big; large great; most strong; heavily
It is very expensive to build a wind tunnel． Wind tunnels are very essential in testing planes． Scientists still have a lot to learn about wind tunnels． There are new ways to feed air to the test section．
company accompanied companion companying
maybe may be may not be can not be
hoped wished expected waited
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