很高興為你解答.
We must .我們必須.
例句：We must go now 我們必須得走了
You must finish your homework 你必須完成家庭作業(yè).
We should ...我們應(yīng)該...
例句：We should take care of the old.我們應(yīng)該照顧老人
You should be careful while crossing the road.你過馬路要注意安全.忘記加了,每種至少要10句,拜托了You must get there at 9 o'clock.你必須9點(diǎn)鐘到那里。I must not watch TV for too long.我必須不看太長時(shí)間電視。I must help my mother with hosework every year.我必須每年幫助我媽媽做家務(wù)。I must drink water everyday.我必須每天喝水We must study hard. 我們應(yīng)該努力學(xué)習(xí)。They must have been getten home. 他們應(yīng)該已經(jīng)到家。We must obey tracfic rules. 我們應(yīng)該遵守交通規(guī)則。If you want to make progress in english,you must write and read more.如果你想在英語方面進(jìn)步，你必須多寫多讀。You should finish your homework first.你應(yīng)該先完成你的作業(yè)。You should say sorry to your parents because that's your fault.你應(yīng)該向你的父母道歉，因?yàn)槟阕鲥e(cuò)了。You should finish your homework befor watch TV.你應(yīng)該在看電視之前完成家庭作業(yè)。We should water the flowers everyday.我們應(yīng)該每天為花澆水。We should help each other.我們應(yīng)該互相幫助。In sum， theory should be combined with practice.總之，理論應(yīng)該與實(shí)驗(yàn)相結(jié)合。You shouldtell your mother about it at once. 你應(yīng)該立即把此事告訴你媽媽You shouldcomplete your test in time.你們應(yīng)該按時(shí)做完你們的實(shí)驗(yàn)。加上上面的應(yīng)該夠了，滿意的話請按下選為滿意答案按鈕。多謝！