Examples of using Is optional in English and their translations into Chinese
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Using points is optional, but if you are using TaskBoard for scrum planning or other agile techniques, it is a really handy feature.
使用点数是可选的，但如果你使用TaskBoard进行scrum规划或其他敏捷技术，那么这是一个非常方便的功能。Note that this is optional, you may choose to not do this, or you may choose to configure the logs differently.
请注意，这是可选的，你可以选择不这样做，或者你可以选择以不同方式配置日志。Each field is optional: It does not have to appear in the wire representation, and you can choose to omit fields for each individual object.
Table中每个字段都是可选optional的：它不必出现在wire表示中，并且可以选择省略每个单独对象的字段。A world where identity is optional, contributions are accepted based on merit, and people can collaborate and transact freely.
一个身份是可选的世界，根据优点接受贡献，人们可以自由地进行协作和交易。Any value past the year is optional, and will default to the lowest possible number.
年份之后的任何值都是可选的，并且默认为可能的最小值。Technically, the method is optional, but I would say that one is necessary in any realistic scenarios.
从技术角度来讲，此为可选方法，但我认为在任何实际方案中都有必要使用此方法。The final else clause is optional, however, and can be excluded if the set of conditions does not need to be complete.
最后的else分句是可选的，总之，如果条件集合不需要完成的话它可以被排除。Some parents believe that buying furniture for a child is optional, and seated like a normal"adult" table.
有些父母认为，购买儿童家具是任选的，并且座面包屑通常的"成人"的表。All other social media activity is optional, and comes when it makes sense.
所有其他社交媒体活动都是可选的，并且在有意义时出现。Women' s service in the Swiss army is optional(art. 59, para. 2 Cst.) while for men it is compulsory.
在瑞士军队中，妇女服役是任择性质的（瑞士宪法第59条第2款），而男子服役是义务性的。The provision of data is optional but the lack of consensus to the processing of data will not allow their acquisition;
提供数据是可选的，但对数据处理缺乏共识将无法获得数据;In ssl communication, the server side port 443, while client side port is optional.
在SSL通信中，服务器方使用443端口，而客户方的端口是任选一键GoHosts。JavaScriptCore's object model allows for four kinds of state, each of which is optional.
JavascriptCore的对象模型允许四种状态，每一种都是可选的：.The first line is a separator, and is optional unless you're trying to define multiple structures in a single file.
第一行是分隔符，并且是可选的，除非你试图在单个文件中定义多个结构。The protocol is optional, therefore reservations should not be permitted.
由于议定书是任择性的，因此不允许对议定书提出保留。The groups attribute is optional, and if absent(or invalid) will not modify the user's permission group.
Groups属性是可选属性，如果不存在（或无效），则将不会修改用户的权限组。The new income tax system is optional and a taxpayer can choose to remain in the existing regime with exemptions and deductions.
新的所得税制度是可选的，纳税人可以选择保留现有制度，免税和扣除。You may also choose to provide your address and phone number, but this information is optional.
我们也会要求您提供公司名称和电话号码，但这些信息是选填内容。However, the Committee remains concerned that taking into account the opinion of the child is optional, not mandatory, in its legal framework.
然而，委员会仍然关注的是，根据法律，参考儿童意见是任择性的，而不是强制性的。The union tag is optional and each member definition is a normal variable definition, such as int i; or float f;
Oneormoreunionvariables;union标签是可选的，每个成员的定义是一个正常的变量定义，如inti;和floatf;
