And the other optional component here is the introduction.

其他成部分是引子。

Other options for the balls include grass, konjac, or coconut jellies.

你不同种类粉圆，包括仙草，蒟蒻，或是椰奶西米露。

And his palette is already pretty limited.

他色彩范围已经十分有限了。

This simply means that of all the options available, you choose the safest one.

这单纯表示在许多择中，你了最安全一个。

We have optional programs which are right down here.

我们在这里看到了项目。

But sometimes, severely rotten flesh is the only item on the menu.

但是有时候，严重腐烂肉体是仅有食物。

At Wework, members have different plans to choose.

联合办公空间有不同模式。

I was advised to just take the test optional option for my more selective colleges.

有人建议我只参加那些重点大考试。

Weekend adventures and independent hire are also available.

周末冒险和独立租赁也是。

We don't have a lot of options, and you're gonna have to pick one.

我们没那么多，你得一个。

Or they're just learning something for fun, and there's no available classes to take.

或者他们只是为了好玩而些东西，却没有合适课程。

Alright, well that was not one of the choices.

好吧，那并不是方案之一。

Consumers benefit, as they can choose from more and better products than ever.

消费者也从中受益，因为他们有比以往更多更好产品。

Let's just look at our options for a minute, Alice coaxed.

“让我们花一分钟时间浏览一下我们项。”爱丽丝耐心地哄着。

Taking out a handful of colors limits his range even more.

去掉一些颜色后范围就更有限了。

When dealing with people is optional, we're free to retreat and spend time in solitude.

当与人打交道是，我们以自由地撤退，独处。

Chocolate petit four, plus the optional cigar.

巧克力花色小蛋糕，外加雪茄。

There are many styles to choosefrom.

这里样式有很多。

This is not an exhaustive list; another obvious candidate is whether your team has clear goals.

本文并非详尽无遗问题清单；另一个显而易见问题是你团队是否有明确目标。

Note that this kind of summing up sentence, as I refer to it, is purely optional.

请注意，我所说这种总结句完全是。