购物机器人帮手Scientists in Japan (日本) make this robot. The robot meets the shopper at the door and follows him around. It carries what the shopper buys. It is a good helper! ……

炫酷发明Pepper is here to help机器人好帮手Pepper is a robot from Japan. He is a good helper.He can help you wash clothes, take care of babies and party with you. Everbody wants a Pepper! ……

回收瓶子最多的狗Tubby is a dog from the UK. He is a good Earth helper. He loves recycling (回收) plastic6 bottles. He recycled 26,000 bottles in the past six years. ……

, your brushing is done. You can also store your toothbrush in its belly.What a good helper... store your toothbrush in its belly.What a good helper! ……

good after landing. But they still needed to sit on chairs. The long space journey changed... to Earth’s gravity (重力). Keeping seatedThe astronauts felt good after landing ……

that astronauts have the softest landing.Keeping seatedThe astronauts felt good after landing...). TEENSKeeping seatedThe astronauts felt good after landing. But they still needed to sit on chairs ……

Smith every afternoon. He is also a good helper. He likes to help Mrs Smith with the shopping. 21st ……

is 6 years old. He started to look after the store when he was 10 months old. He is a good helper ……

up of 300 cabins (车厢). Each cabin has 10 seats. It can carry 5,000 people per hour. What a good helper for people in the city!The traffic in Mexico City may be the world’s worst. The roads ……

to administrative or criminal law if they fabricate facts and frame the helper. “见义勇为者”英文可说good Samaritan... Charity Foundation, as saying. Care for在这里指“照顾，关心”，注意区别：care about指“在乎，珍视“。见义勇为法规good Samaritan lawA ……

. Give the eggs to your helper – they are good for cooking. Wash and air dry the shells.1 ... the eggs to your helper – they are good for cooking. Wash and air dry the shells.2 Stick ……

for the spacecraft to find a good landing place.There are dead volcanoes (火山) and craters (陨石坑) on the moon. It is hard for the spacecraft to find a good landing place.Scientists can’t help the spacecraft ……

Attached to Guangzhou University. It is named Health Helper. Put your weight, height and age... finished their Health Helper app after three weeks of hard work.The taste of success is exciting. After ……

of class notes to copy. Or maybe you have some really good study materials (材料) on paper. How do you share them with the whole class? Students at Beijing Zhongguancun Middle School have a useful helper ……

), but don’t worry. I will fix (修好)it!” He is Flint’s monkey friend. He is a good helper, too! “Chichi ……