berserk

看到老鼠后，那只猫立刻变得狂躁起来。

The cat went ___berserk when it saw the mouse.

当他的手机掉进水里时，他气得发狂，把桌子上的东西全扫到了地上。

When his phone fell into the water, he went ___berserk and swept everything off the table.

当老板宣布取消年终奖时，办公室里有些人简直疯了，开始大喊大叫。

When the boss announced canceling the year-end bonus, some people in the office went ___berserk and started yelling.