abrupt shift

突然转变：指某种情况、状态或趋势在短时间内发生的突然变化。
常用释义
突然转变：指某种情况、状态或趋势在短时间内发生的突然变化。

例句

You could even go with Google Chrome for even tighter security and speed, if your relatives wouldn't mind the abrupt shift in look and feel.

你甚至可以用谷歌的浏览器，这样可以更安全也更快，如果你的亲戚不在意它的生硬的感觉。

This abrupt shift in rate outlook also caused the largest weekly jump in benchmark 10-year yields in nearly six years.

此次利率前景的突然改变还导致10年期公债收益率录得近六年来的最大单周涨幅。

The JMP leaders, by contrast, are nervy about an abrupt shift, wary that Yemenis are perhaps the most heavily armed people in the world.

相较之下，联合会议党领导人（担心政局突然转变）显得比较谨慎，也门百姓或许是世界上拥有最多武器的人民。