提示：点击例句中的单词，就可以看到词义解释

But the program has faced some hiccups . "

但是这个项目也面临着一些问题。

It appears lawmakers have tried to avoid any unforeseen hiccups to the plan .

有迹象表明，为了计划的顺利实施，国会议员一直都在未雨绸缪，避免意外的阻挠。

Despite such hiccups , the movement is gaining serious momentum .

尽管时有故障，亚马逊的发展势头依然强劲。

This is probably what 's causing her hiccups .

这个应该就是她打嗝的原因所在了。

Treatment is needed only for persistent hiccups .

治疗只需要持续性呃逆。