There is a certain danger in providing this level of customizability to the toolbars, as it is possible for a reckless user to create a really unrecognizable and unusable toolbar.

• 为工具栏提供这种级别的可定制能力存在某种危险，因为鲁莽的用户可能会创建出一个确实无法识别，而且无用的工具栏，那完全是白费力气。