At their best, cities can be places where people can access better healthcare, opportunities and services, making them resilient to outbreaks.

按理说，城市可以成为人们获得更好的医疗保健、机会和服务的地方，使他们能够抵御疫情。

" Espinaler's premium range razor clams are fished when they're at their best."

“Espinaler 的优质竹蛏在它们最美味的时候被捕捞。”

She says it's wrong to expect students to perform at their best right now.

她称目前不应期望孩子们表现得最棒。

Well, a good warm-up gives your muscles the flexibility and strength to perform at their best.

因为热身好了可以让肌肉的灵活性和力量达到最佳状态。

Wei said that China's 46 swimmers are fully prepared and determined to perform at their best.

魏炜表示，中国的46名游泳运动员已经做好了充分的准备，决心发挥出最佳水平。

Of course, there are exceptions. People who are night owls do their best work and their best thinking at night.

万事皆有例外。一些“夜猫子”在晚上的工作效率最高，最容易产生灵感。

Now, at their best, video games can immerse us, focus our attention and provide clear objectives with demonstrated output.

最理想的情况是电子游戏让我们沉浸其中，集中我们的注意力，以可见的成果提供明确的目标。

So, that means that they shouldn't be at their best level of performance until the actual competition, not before it.

所以，这意味着他们在真正的比赛到来之前不应该发挥出最好的水平，在比赛之前不要这样。

At their best I hold them supreme, though some prefer the Alexandrian school.

在他们最好的时候， 我认为他们至高无上， 尽管有些人更喜欢亚历山大学派。

He is a director who really understands how to create the most creative set, the ambiance for people to be at their best.

他是真的了解怎么才能创造出最具创意的场景和氛围，而且特别善于调整演员的状态。

At their best, they function both as their side's main creator of goals and the main scorer of them.

在他们最好的时候，他们既是球队的主要进球创造者，也是主要的得分手。

And he was pushing everybody to play at their best.

他正在推动每个人发挥最佳水平。

Is it to help my direct report perform at their best?

是为了帮助我的直接下属发挥最佳表现吗？

Those assistants, even at their best, can be wooden and flat.

这些助手，即使在最好的情况下，也可能是木制的、扁平的。

But, she adds, it makes it " more likely that children will get the amount of sleep they need to be at their best."

但是她补充说，这会让孩子更容易拥有良好的睡眠质量。

So, some people, maybe they're at their best at 11: 00am.

所以，有些人，也许他们在上午11：00处于最佳状态。

Maybe other people, they might be at their best at 7: 00pm.

也许其他人， 他们可能在晚上 7: 00 处于最佳状态。

I mean, I don't know any parent who's, like, at their best on Sunday night.

我的意思是，我不知道有哪个家长能在周日晚上表现得最好。

At their best, when there is genuine rapport between mentor and mentored, such arrangements can help the latter to come up with new ideas and help them cope with problems.

在最佳情况下，当导师和被指导的人之间存在真正融洽的关系时，这样的安排可以帮助后者提出新想法，并帮助他们应对问题。

Now, elite athletes are strong physically and mentally because they must believe that they are the best, to be able to perform at their best.

顶尖运动员们身体和心灵都非常有力，因为他们相信自己是最优秀的，能够表现出最高水平。