英语口语课要求做一个3分钟的presentation。关于“How to do ...” 麻烦真的帮我想一个Topic！

How to make a banana milk shake。
Today let's learn to make a banana milk shake。We need three bananas，some yoghurt and some ice cream。 First，peel the bananas。Next，cut the bananas up。Then put them into the blender。Pour the yoghurt into the blender，and add the ice cream to it。Then，turn on the blender。Let's wait for about 2 or 3 minutes。Now it's 0K。Pour the milk shake into the glass。Now we can enjoy the delicious banana milk shake。l can hardly wait!

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