出色的歷史學家須有學術頭腦英文怎麼說？

A good historian must have an academic mind.

這項法律必須嚴格遵守英文怎麼說？

This law must be strictly observed.

士兵們知道他們得在戰鬥中準備冒生命危險英文怎麼說？

The soldiers knew that they must take their chances in the battle.

人要尋求滿足必須通過心靈,而不是通過身體或是腦子英文怎麼說？

Fulfilment must be sought through the spirit, not the body or the mind.

我們必須迅速行動英文怎麼說？

We must act with dispatch.

學生必須遵守校規英文怎麼說？

Students must observe the code of the school.

出國旅行要攜帶護照英文怎麼說？

A person who travels abroad must carry a passport.

我們必須通知警方英文怎麼說？

We must inform the police.

我們必須使人民了解國家所面臨的各種危險英文怎麼說？

We must awaken the people to the dangers facing our country.

你必須避免吃甜食,諸如蛋糕、巧克力和冰淇淋英文怎麼說？

You must avoid taking sweet foods, e.g. cake, chocolate, and ice cream.

你一定要維護自己的權利英文怎麼說？

You must stand up for your rights.

處理這個微妙的政治問題必須慎之又慎英文怎麼說？

This delicate political issue must be handled gingerly.

應避免使用意義含糊的術語英文怎麼說？

Loose terminology must be avoided.

在制訂計劃時必須考慮當地的情況英文怎麼說？

Local conditions must be taken into account in mapping out the plan.

我們必須團結一致英文怎麼說？

We must be united as one.

油漆這木製東西前,你得先在上面塗上底漆英文怎麼說？

You must prime the wood before you paint it.

十二歲以上的兒童必須付全費英文怎麼說？

Children of twelve years and upward must pay full fare.

在我們搬進去之前,房屋必須整修英文怎麼說？

Repairs must be done to the house before we move in.

我們必須不折不扣地服從他的命令英文怎麼說？

We must obey his orders to the letter.

飛行員應按規則飛行英文怎麼說？

Airplane pilots must always fly by the book.