buncher gap

例句：

1. 1. The engineer founda buncher gap in the wallthat needed to be filled.
   工程师在墙上发现了一个需要填充的空隙。
2. 2. The gapbetween the two countries has widened overtime.
   两国之间的差距随着时间的推移而扩大。
3. 3. Thegap between the rich and the poor isgrowing wider.
   富人和穷人之间的差距正在扩大。