Our teacher is very friendly to students.
You should finish the homework.
It's good for us to.
Thanks to environmental protection, the mountains are.
Chinese people the guests to China-Central Asia Summit.
Today, students' is different from that in the past.
, I often do the dishes with my sister.
Whenever you face challenges, don't !
More and more foreigners are China's tea culture.
Don't let out your online.
I hope students' will be lighter.
Li Lin gave her friend as a present.
They were born .
She has already all the food on her plate.
The people around the world will Yuan Longping, the Father of Hybrid Rice forever.
are man's best friends.
I saw a note lying .
It's raining more and more heavily. Let's .
I'm going to visit Shaanxi this summer vacation.
The Chinese government is going all out to make sure that COVID-19 will no longer .
are necessary in our daily life.
Huawei is ain the IT field.
I was ableat the age of five.
Many robots in foreign countries can communicate with people.
As Xi Jinping said, humans shouldto different cultures of the world.