如何使用 "snag" 造句

1. But unfortunately there 's a snag .
但不幸的是有个意想不到的障碍。
2. A big snag is a shortage of qualified staff .
缺乏合格的员工是一个大问题。
3. The snag is that the bill is unconstitutional .
麻烦在于这项法案是违宪的。
4. The snag is that the resulting imbalances are not sustainable because the point of debt exhaustion is close .
困难在于,由此导致的失衡并非是可持续的,因为债务枯竭的那一点正在靠近。
5. The latest snag in the process involves whether disarmament inspectors can remove samples from north korea 's yongbyon nuclear complex for outside analysis .
这一进程遇到的最新阻碍是,负责检查北韩非核化工作的人员是否可以从宁边核反应堆拿走采样,到外面进行分析。