Return to the path including the optional mainframe and mail senders list .
返回路径中包括了可选的主机和发送者邮箱列表。
An apple a paring knife or apple corer a melon baller or spoon ( optional )
一个苹果、一把水果刀或苹果去心器、一个搓球机或勺子(任选)
Omitting optional semicolons means fewer characters to type and fewer characters to clutter your code .
省略可选的分号意味着更少的符号输入和更少的符号混乱。
There 's a proprietary connector for attaching the thrive to two optional docks .
有一个专用的连接头可以将thrive与两个可选的底座相连。
The default value is optional , and you can change it during run time .
这一缺省值是可选的,且你可在运行时改变它。
The acts_as plugins are now optional and you can still have them .
acts_as插件现在是可选的,你还是可以拥有他们。
The coolest story - the xml-configuration is optional .
最酷的事是,xml的配置仍是可选的。
There is also an optional battery charging kit for $ 30 , available through the apple store .
另外还有一款可选的电池充电座,售价30美元,在所有的苹果专卖店都有销售。
But I 'm not part of the truly rich for whom taxes are optional , and for whom ever-increasing property prices are a source of entrenching their wealth .