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- subscriber option key 用户选择密钥
- Restart your computer and hold down the Option key until disk icons appear onscreen. 重新启动电脑并按住Option键,直到磁盘图标出现在屏幕上。
- You can revise related time (unit: second) and function through clicks on the number box or option key on the page. 点击页面中的数字框或者选项键可以修改相关时间（单位：秒）和功能。
- To close Address Book in Dashboard, press the Option key and move the pointer over the widget, then click the close ("X") button. 要关闭Dashboard中的“地址簿”,请点按当指针放在配件上时出现的关闭(“X”)按钮。
- Tip: If you don't want to rename or move your current iPhoto Library folder, hold down the Option key while opening iPhoto. 技巧:如果您不想重新命名或移动当前的iPhoto Library文件夹,请在打开iPhoto时按住Option键。
- Killing multiple widgets, like those iterations that pop up from delivery trackers, is easier if you hold the Option key. 如果想终止多个组件，比如那些来自传输追踪者的弹出窗口，如果你按住选项按钮会简单一些。
- Select the object hold down Option key and drag.You now have a copy of the object.Each time you press Cmd + D (Transform Again) you distribute more copies. 选择那个对象，按下Alt键同时拖拽，这样你就得到了复制的对象，接着按Ctrl+D就能重复刚才的动作。
- A subscriber to a telephone party line. 对方合用电话线路的用户
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- You must do it; you have little option. 你必须做,你没有选择的余地。
- It is at your option to stay or leave. 去留随你的便。
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- You must do it; you have no option. 你必须做，你没有选择的余地。
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- She has taken an option on that piece of land. 她已取得那块土地的购置权。
- The former option favours the married man. 前一种选择对已婚男子有利。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
- She inserted the key into the lock. 她把钥匙插入锁中。
