VOA慢速英语:Lower East Side Tenement Museum Recreates Life in New York for Immigrants 100 Years Ago

belong to属于

例句：Does this house belong to Mr. Winter?
      这幢房子是温特先生的吗?

2. Every Friday night she would turn on the lights in the nearby apartment of the Rosenthal family.

turn on打开（水、电视、收音机、灯、煤气等）
 
例句：This tap is stiff; it won't turn on.
      这个龙头太紧, 拧不开。

      Please turn the light on for me; it's getting dark.
      天要黑了, 请把灯给我打开。

3.I used to feel good that she chose me to do that job for her.

used to过去一向,过去时常;过去曾(而现在不再)做

例句：The Greeks used to worship several gods.
       过去,希腊人崇奉好几种神。

4.Oh, it's a very mixed up language.

mix up混合

例句：She mixed up flour and water.
      她把面粉和水搅匀。

      Please don't mix my papers up.
      请不要把我的文件弄乱了。