But these joined methods can not satisfy the requirement of the heavy load wagon because of the shortcoming and selflimit, therefore needs adopt the new way of joining.
但是这些连接方法由于自身的缺点和局限性，不能满足重载货车的要求，因此需要采用新型的连接方式。
2
But finding that most of us lack the self-discipline to kick our addiction ourselves, many companies limit access to certain sites.
不过许多公司发现很多人缺乏摆脱网瘾的自律能力，就决定限制员工访问某些网站。
3
For each morning activity he completed within his self-allotted time limit, he rewarded himself by putting money into his Hawaii-getaway fund.