ForwardedStandardized Hand Signals for Close Range Engagement (C.R.E) OperationsJanuary 12, 20111 min readNo comments yetPrevious postLeft vs RightNext post生活中的小感動CommentsLeave a commentReplying to CancelCommentName *Email (optional, never shown)Website (optional)Leave this field emptyPost commentComments are reviewed before they appear.
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