One reason is to avoid confusion or semi-forgery. I'm not especially worried that someone will take over my identity in this way, but there's no reason to invite trouble.
一方面是为了避免造成混淆或被部分伪造，我倒不是特别担心一些人会用这种方式冒充我的身份，只是麻烦能避则避。
It is better to be insensitive, dull than to invite more trouble; die slowly, easier that way.
最好对什么都不要敏感，保持麻木，免得自找麻烦，慢慢地死去，那样更省事。
If you invite Jack, there's going to be trouble.
要是你约请杰克，那就要惹麻烦了。
If you invite Jack, there's going to be trouble.
要是你约请杰克，那就要惹麻烦了。
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