问题描述：
英语翻译
have you watched a fly rub its legs together?it is (1)___them.its legs and body are all cover in (2)____and from time to time it likes to stop on food and fruits.you only have to think of all the dirty (3)___that a fly has been before it(4)__on your piece of bread or fruit.yes,it is passing on the dirt and germs for you to eat.why,even the bottoms of its feet are stibky to help it walk up walls.
those(5)__may have just been on any place in the toilet.that's why we must try to keep all flies out of our houses,or we may become ill from eating dirty food.
a fly has no teeth.if it happens to(6)__on your piece of cake ,it spits on the cake and then(7)__it back into its stomach.remember,if it stops on your food or drinks long enough,you are in trouble.the wings of a fly are very thin,but they can beat tow hundred time a second.a fly's eyes are not like( 8)__and they can see you move from any angle.
have you watched a fly rub its legs together?it is (1)___them.its legs and body are all cover in (2)____and from time to time it likes to stop on food and fruits.you only have to think of all the dirty (3)___that a fly has been before it(4)__on your piece of bread or fruit.yes,it is passing on the dirt and germs for you to eat.why,even the bottoms of its feet are stibky to help it walk up walls.
those(5)__may have just been on any place in the toilet.that's why we must try to keep all flies out of our houses,or we may become ill from eating dirty food.
a fly has no teeth.if it happens to(6)__on your piece of cake ,it spits on the cake and then(7)__it back into its stomach.remember,if it stops on your food or drinks long enough,you are in trouble.the wings of a fly are very thin,but they can beat tow hundred time a second.a fly's eyes are not like( 8)__and they can see you move from any angle.
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