invariably

The public transport in this city is invariably late during the heavy rainy season.

(Chinese) 在这个城市的强降雨季节，公共交通总是会迟到。

No matter how hard I try to wake up early, I invariably hit the snooze button at least twice.

(Chinese) 无论我多努力想早起，我总是会按掉至少两次闹钟的贪睡键。