单词：blackflies
n. blackish aphid that infests e.g. beans and sugar beets
n. small blackish stout-bodied biting fly having aquatic larvae; sucks the blood of birds as well as humans and other mammals
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The flies were less active late at night, but they often woke Hazel up when they walked on her face while she was sleeping. Do something about these flies! she yelled at Mel one day. When you go to sleep tonight, have a new dream! Dream that God told
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