Definition
To cause someone extreme difficulty and unhappiness, making their life very unpleasant.
让（某人）生不如死
Since he moved in, his loud noises and late-night parties have been making my life hell.
自从他搬进来后，他的吵闹声和深夜派对让我的生活苦不堪言。
That strict coach would make our lives hell if we disobeyed his orders.
如果我们不听从命令，那位严厉的教练会让我们的生活苦不堪言。
The bully constantly mocked and harassed her, making her life hell.
那个霸凌者不断嘲笑和骚扰她，让她的生活苦不堪言。