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- It is necessary that he be sent there at once. 有必要馬上派他到那里去。
- The dog kept a vigilant guard over the house. 這只狗警惕地守護著(zhù)這所房屋。
- He urged them to guard against conceit. 他要求他們防止驕傲自滿(mǎn)。
- It is necessary for you to guard your tongue. 你說(shuō)話(huà)必須謹慎。
- Fill in the blanks with articles where necessary. 在需要的地方，用冠詞填空。
- He bribed his way past the guard and escaped. 他買(mǎi)通看守而逃之夭夭了。
- I was off my guard and made no suitable reply. 我沒(méi)提防，因此沒(méi)有作出適當的回答。
- The guard of honor headed up the whole parade. 儀仗隊走在游行隊伍的最前頭。
- Please guard against pickpockets on the bus. 在公共汽車(chē)上要謹防扒手。
- The soldier volunteered for guard duty. 那個(gè)戰士自告奮勇去站崗。
- Is it necessary for me to attend the meeting? 我真的必須參加這個(gè)會(huì )議嗎？
- The guard had orders to shoot on sight. 哨兵奉命見(jiàn)人就開(kāi)槍。
- Be on your guard, I conjure you. 千萬(wàn)要警惕呀，我懇求你。
- Four soldiers stood guard over the coffin. 四個(gè)士兵守衛靈柩。
- The guard should be watchful during the night. 警衛在黑夜里也應該警醒。
- The guard was killed with a high-powered rifle. 那衛兵被殺傷力大的火槍擊斃了。
- She will make necessary arrangements. 她會(huì )作好必要的準備。
- The train robbers coshed the guard. 搶劫列車(chē)的匪徒用短棍襲擊列車(chē)長(cháng)。
- Some adjustment of the lens may be necessary. 可能有必要調節一下鏡頭。
- I consider it absolutely necessary. 我認為那絕對必要。
