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Children cost a lot of money – level 2
23-06-2023 07:00
Raising children in the United States has become increasingly...Children cost a lot of money – level 3
23-06-2023 07:00
Raising children in the United States has become increasingly...Pianist plays in the mountains – level 3
13-01-2023 15:00
Chinese pianist Lang Lang gave a piano performance at...Endangered Penguins Get Help – level 3
04-01-2018 07:00
Hundreds of people came to see penguins at the...A Robotic Hand at Supermarkets – level 3
24-02-2017 07:00
A robotic hand picking fruit in an automated supermarket...
