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

在我的大学，没有必修课和选修课的划分。

And the other optional component here is the introduction.

其他的可选组成部分引子。

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。

In the word " almond" the L is optional.

在“almond”这个单词中，L 可以发音，也可以不发。

And that's a day in town with the optional extra of visiting the Hepworth Museum.

这个镇一日游，可额外选择参观海浦沃斯博物馆。

Some courses in college are required while others are optional.

大学有些课程必修的，有些选修的。

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

可选择的配置包括蓝光驱，尔widi无线技术和背光键盘。

Almost as if art isn't optional for humans.

几乎好像艺术并不人类的选择。

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

当与人打交道可选的，我们可以自由地撤退，独处。

Which is just says chopped and it's optional and doesn't tell you how much.

上面只写着剁碎，可选，也没告诉你切多少。

Chocolate petit four, plus the optional cigar.

巧克力花色蛋糕，外加可选的雪茄。

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学的可选考试。

They're a bit shocked that in China this is compulsory rather than optional, erm...

他们听到这在中国必修而不选修有点震惊。

In intransitive verb patterns, adverbs or prepositional phrases are often referred to as " optional."

在不及物词句型中，副词或介词短语通常 “可有可无的”。

The ice caps are melting, Leonard. In the future, swimming isn't going to be optional.

冰盖在融化呀兰纳德。未来游泳不可避免的。

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

对于耳痛，牙痛，胃痛和背痛，加不加冠词可选择的。

Names are a special feature of conversation in part because they're almost always optional.

名字对话中的殊元素，部分原在于，它们几乎总可有可无的。

Is that optional course as hard as everybody says?

那门选修课像大家都说的那么难吗？

Attending their classes should be optional for university students.

对大学生来说，去上课应该可以选择的。

Now, you could repeat the argument at the very end of the paragraph, simply optional.

你可以在段落的最后重复你的论点，随你喜欢。