be sure

I'm sure I'll be able to amuse myself for a few hours.

我相信我能自娱自乐几个小时。

He is intelligent, to be sure, but he's also very lazy.

他固然聪明，但也很懒。

She looked over her shoulder to be sure of her footing.

她扭头看了看后面以确认自已是否站稳了.

Be sure to wear the correct footwear to prevent injuries to your feet.

一定要穿合适的鞋，以免脚受伤。

Whether or not we're successful, we can be sure that we did our best.

不管成功与否，我们确已尽了最大努力。

He might get here in time, but I can't be sure.

他可能及时来到这里, 不过我不能确定.

It is impossible to be sure about the value of land.

土地的价值是无法确定的。

England must win this game to be sure of qualifying.

英格兰队必须拿下这场比赛才能确保获得资格。

Be sure to read about how mozzarella is made, on page 65

务必看看莫泽雷勒干酪是怎么制成的，在第65页。

If you make a threat be sure to carry it out if he errs again.

如果你作出威胁，在他再犯错时，一定要说到做到。

He is young, to be sure, but very experienced.

他虽年轻, 但很有经验.

Be sure to read about how mozzarella is made, on page 65.

务必看看莫泽雷勒干酪是怎么制成的，在第65页。

The US will need a three-to-one superiority in forces to be sure of a successful attack

美国需要在军力上具有3比1的优势才能确保进攻胜利。

It seems like a good idea on the surface but there are sure to be problems.

这主意乍一看不错，但肯定存在问题。

Be sure to give your family my regards.

务必代我向你的家人问好。

I marked the ground and then paced it out to be sure.

我在地面上作了标记，然后为了确保起见步测了一下。

Be sure to dig the whole garden over before winter.

在冬季来临前要把园子好好地翻一下.

Be sure to remind her to come back early.

一定要提醒她早点回来.

He might get there in time, but I can't be sure.

他有可能准时到达，但我不敢肯定。

Be sure to bar all the doors before you leave.

在离开前,务必把所有的门都闩上.

A lot of people think that it's better to pay for their education so that they can be sure of getting quality

许多人认为最好是接受付费教育，这样能确保教学质量。

Before leaving the city, be sure to make time for a shopping trip

离开城市之前，一定要留出时间去买些东西。

Be sure to select firm, unblemished fruit.

一定要选坚实、无疤痕的果子。

Be sure to store them carefully as they bruise easily.

小心存放，因为它们很容易被碰伤。

Get up steam, and you will be sure to succeed.

加把劲, 你一定会成功的.

The worst of it is that I can't even be sure if they received my letter.

最糟糕的是，我甚至不能确定他们是否收到了我的信。

She's sure to be picked for the team.

她肯定会入选该队。

Parents make the rules. To be sure, many of the rules are no longer appropriate today.

规矩由父母立下。诚然，其中有许多放在今天已不再合适了。

Be sure you get your daily quota of calcium.

要确保每天的钙摄入量。

Employers want to be sure recruits understand business Europe-wide.

雇主们想确定这些新员工了解整个欧洲的业务。