三星公司已经研制出一款智能冰箱，它的功能远不止普通冰箱。
The Samsung company has made a smart fridge that can do much more than a common one.
马上她又打开冰箱约三分钟。
Immediately afterward, she opened the refrigerator door for almost three minutes.
事前准备：将这些在冰箱保持三天或者4天。
Advance preparation: This will keep for three or four days in the refrigerator.
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