下午6点后，金融区的街道死气沉沉，毫无生机。

After 6 p.m., the financial district streets are ___dead with no signs of life.

如果没有任何活动，市中心在周末晚上可能完全死气沉沉。

On weekend nights, the city center can be absolutely ___dead if there are no events.

在淡季，游乐园死气沉沉，大部分游乐设施都关闭了。

The amusement park was ___dead during the off-season, with most rides closed.