解释：礼仪和敬重是立身处世的基础。

While nothing justifiesstriking another student…I know goodfriends are worth defending.

我到办公室总是迟到，但我早退弥补了这一点。

If you lose or forget to bring a cable，adapter or charger，check with your hotel. Most hotels now have a drawer full of cables，adapters and chargers others have left behind，and probably have the one you are missing. You can often claim it after borrowing it.

企业的边界由一体化成本与市场交易成本之间的权衡决定。