touch off造句

1、The lightning could touch off wildfires in Eastern Washington.
闪电可能引发华盛顿东部的野火。

2、Some slight incident may touch off a major war
一件小事可以触发一场大战。

3、If prospective home buyers see mortgage rates under 4% it may touch off a housing revival.
如果潜在的购房者看到低于4%的按揭利率，可能会由此引发房地产行业的复苏。