Last year the Supreme Court made the Medicaid expansion optional.

去年最高法院宣布此次医疗普及政策并非强制执行。

And the other optional component here is the introduction.

其他的可选组成部分是引子。

At my university, there is no division between compulsory and optional modules.

在我的大学里，没有必修课和选修课的划分。

And let's see, the optional extra is the Tower of London.

让我看看，这个团可额外选择参观伦敦塔。

White beard and red clothes are optional.

我这个圣诞节要工作。什么工作？扮圣诞老人！是否要穿戴白胡和红衣服可以自己选。

31.the employment of pilot is optional (selective).

雇用引航员是任意的。

In the word " almond" the L is optional.

在“almond”这个单词中，L 可以发，也可以不发。

Getting to the summit is optional.

到达顶峰不是必的。

Almost as if art isn't optional for humans.

几乎好像艺术并不是人类的选择。

Can I give you a Swedish massage, accent optional?

帮你做个瑞典式按摩好吗 口您？

Is that optional course as hard as everybody says?

那门选修课像大家都说的那么难吗？

Oh, and the optional extra is a visit to the S.S.Great Britain. -OK...

可额外选择参观大不列颠号。-好吧。

With earache, toothache and stomachache and backache, it's optional.

对于耳痛，牙痛，胃痛和背痛，加不加冠词是可选择的。

138. You will study two core and three optional modules.

#131787新题普通。

And the other optional Coda What's that come from?

或者别的什么Coda 这个词是怎么来的？

And some are optional, students get a list of optional modules and choose which ones they want to take.

而有些课程是选修的，学生可以拿到一份选修课程列表，然后选择他们想修的课程。

Optional features include blue-ray drives, intel's WiDi technology and backlit keyboards.

可选择的配置包括蓝光驱动，因特尔widi无线技术和背光键盘。

So also in terms of these synonyms, it is an optional step.

因此就这些同义词而言，这是一个可选步骤。

Attending their classes should be optional for university students.

对大学生来说，去上课应该是可以选择的。

152. The optional helicopter is adopted to help the optimistic helpless in the hell.

可选用的直升飞机被用来帮助地狱里那些乐观的无助者。