It has a built-in electric motor which can open or close the umbrella on demand.
它有一个可以根据需要开合雨伞的内置电动马达。
Outside it was raining, but the girl did not open a small umbrella.
那天外面下著雨,但女孩却没有翻开小花伞。
You say that you love the rain, but you open your umbrella when it rains.
你说你喜欢雨,但下雨时你把伞打开了。
Never open an umbrella in the house.
在家里不要撑伞。
Never open an umbrella in the house.
在家里不要撑伞。
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