3 Make sure you aren't being a burden to a friend.
确保你不会成为朋友的负担。
Be sensitive to how much your friend can and can't offer you – be it time, energy or help – and don't overstep the mark.
要摸清楚你的朋友可以给你提供的时间、精力和帮助有多少，不要跨越那个界限。
4 Be a good listener.
做一个好的聆听者。
Simply to listen as he or she pours it all out or is seeking your advice or opinion.
当你的朋友向你征求建议的时候，你只要听就可以了。
5 Be in your friend's corner if he or she's not there to defend him or herself.
为朋友可以两肋插刀。
If you're at a gathering at which someone mentions your friend disparagingly, defend him or her against gossip or criticism.
如果你听到别人在诋毁你的朋友，你应该勇敢的站出来保护他。