They were to protect the sides of the main landing area, and close off the beaches.
他们要保护主要登陆场的侧翼，并且封锁海滩。

And when they get too close, the police loose off a tear gas canister or two or three.
当他们走近时，警察释放一个，或两个三个的催泪瓦斯。

Wore out with hunger and fatigue, he sat close to the stove to dry and soon dozed off.
他太累了，就靠在火炉旁，迷迷糊糊地睡着了。

The fire alarm was accidentally set off. Close attention or vigilance to minimize risk.
火警报警器不小心给弄响了。对最小风险的严密注意或警觉。

All of them were huddled together, close enough to feel hot air slide off flying blades.
他们全部都一起被推挤，关充足感觉热气离开飞的刀锋滑动。

A photographer and assistant brave a close encounter with gray reef sharks off Rongelap Atoll.
一个摄影师和他的助手勇敢地面对鲨鱼。

The carpenter shaved off a small amount from the bottom of the door to make it close properly.
木匠将门底边刨去了一点使它正好关上。

Cut off others Power Supply Automatically when you want to close or make the computer dormancy.
软关机或睡眠状态自动切断外设电源。

Some jerk cut me off today and came so close to hitting me. I had to slam on my breaks #ROADRAGE
今天一个白痴想加塞儿到我前面，贴的我很近差点撞到我，所以我猛地死劲儿踩油门，真的太客气了。

Parallax correction mark in the viewfinder can help avoid chopp head and feet off at close distance.
纠正线能帮助避免近距离摄影时削掉头和脚。

Close off any openings remaining in the enclosure as a result of the particular design, but which are no longer required.
封闭因特殊需要在外壳保留的但已不再需要的孔。

When ribbon heater was cut off or connected with other equipments, the sealing of connector should be given close attention.
电热带被剪断或接头时要注意接头的密封。

Being seen off is like a man on his deathbed having filial sons and grandsons around to escort him to his grave.At death he can close his eyes in peace.
有人送别, 仿佛临死的人有孝子顺孙送终, 死也安心闭眼。

From the off theres been a close partnership between the desire for something good to come from the festival, other than the decadence of the people there!
音乐节希望能有所贡献, 而不仅仅只是看到人们颓废的样子。