2) Literature and art should be constantly improved on the basis of popularization, because the masses need not only "Xialiba people" but also "Chun Xue".
3) On Xiaoming's birthday, his father gave him a present. When he opened it, he couldn't help smiling. This is the pen he needs.
4) Before liberation, many comrades who worked underground often changed their working methods to meet the needs of their work.
5) International disputes need diplomatic and political means to be solved.
6) Seeing that he is depressed, I think he actually needs encouragement and help more.
7) But he knows that this calmness is not innate and needs to be cultivated.
8) Lonely old people especially need the care of the public.
9) It will take several generations to advance in modernization, and the efforts to open up the future will come!
10) Learning requires solid efforts, one step at a time, and opportunism and fraud are not allowed.
1 1) Nothing in science is easy to get, but it needs hard work.
12) They need to act as if they have human rights.
13) What the four modernizations need is a down-to-earth doer.
14) There are many weeds in the field that need to be eradicated.
15) I have to put on airs with these annoying people for work needs.
16) There is nothing once and for all in this world, and everyone needs to work hard.
The secretary is in charge of all affairs in the office.
18) to learn knowledge well is not simply to follow the trend, but to study hard through practice and even make great efforts.
It is not easy to find out the information you need from the voluminous ancient books.
20) We need some decorations here to make it look more foreign!