1、
As the director of the project explains, there are still a few teething troubles to overcome.
正如项目主任解释的，仍有几个初期问题有待解决。
《柯林斯高阶英汉双解学习词典》
2、
Like all new machines, it had a few teething troubles but it is working well now.
如同所有的新机器一样, 那台机器开始的时候暂时有些麻烦,不过现在运转得很好.
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3、
4、
If a new car is having teething troubles, free servicing is available locally.
如果新车有故障, 当地可保修.
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