The dog remains down until the handler is satisfied with compliance and gives the MARK (YES) and presents the tug toy and a session of tug.
狗会保持卧下，直到训练员满意狗儿的动作，然后做出标记(YES)，再拿出玩具与狗儿进行拔河游戏。
To accomplish this after the Mark the handler moves his delivering hand down and away from the dog, kind of like a wand.
要达到这个目的可以在标记后，移动拿着食物的手远离狗，有点像一根棍子。
If you use a Preview event class handler to mark the input event handled, the bubbling input event class handler will not be invoked.
如果您使用预览事件类别处理常式将输入事件标记为已处理，便不会叫用反升输入事件类别处理常式。
This is considered a mark of an experienced gun handler!
这是一个合格枪手的标志！
Or, if you use a Preview event instance handler to mark the event handled, handlers for the bubbling event will not typically be invoked.
或者，如果您使用预览事件实例处理程序将事件标记为已处理，则通常不会调用冒泡事件的处理程序。
Resetting apparent event sources from instance handlers is not recommended, particularly when the handler does not mark the event as handled.
建议不要从实例处理程序中重置明显的事件源，特别是在处理程序未将事件标记为已处理的情况下更是如此。
Resetting apparent event sources from instance handlers is not recommended, particularly when the handler does not mark the event as handled.
建议不要从实例处理程序中重置明显的事件源，特别是在处理程序未将事件标记为已处理的情况下更是如此。
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