Zhao: My father dose not know how to tie a tie, for he often wears a cravat.
赵：我爸爸经常戴领结，所以他不会打领带。
(youtube.com/user/dabblerDOTca) has instructional videos on how to tie a tie, fold a pocket square, sniff out a good wine and perfect a loop choke self-defence manoeuvre.
ca（youtube.com.user/dabblerDOTca）上有指导类视频，讲授如何打领带，叠口袋方巾，嗅出上等葡萄酒和演习提高自卫能力。
Some of these studies have looked at how weak-tie networks are useful to us in other ways, and one thing that seems to improve as a result of weak-tie influence is our health.
一些研究关注弱关系网络在其他方面对我们的作用，而由于弱关系的影响，我们的健康似乎得到改善。
学会怎么样系领结。
学会怎么样系领结。
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