The government encourages us rubbish in a scientific way.
王奶奶住院时，我妈妈经常照看她。（take）
新冠肺炎疫情期间，劝告大家要尽可能少聚集。（as）
Chinese people show more interest in space recently.
the night is, the daylight will come in the end.
Teenagers should learn to be their behaviors.
★乘飞机
★在机场
★几百；成百上千
★教某人做某事
★教师节
It's difficult for me basketball.
It's difficult for usbut we must help her.
Can you tell me the useless messages in the mobile phone?