With out stress, you may slack off and idle away your time.
没有压力，你会放松和消磨你的时间。
If channel busy, continuing to wait until the idle channel, and put more information out.
如果信道忙，就持续等待直到信道空闲时，便将数据送出。
If channel busy, continuing to wait until the idle channel, and put more information out.
如果信道忙，就持续等待直到信道空闲时，便将数据送出。
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