but the vast majority are too weak even to be felt.但大部分地震都很微弱，甚至无法察觉

too...to:太 ... 以至于不能 ...

The road is too narrow to allow the passage of gondola.

这条街太窄，大型货车不能通过。

the vast majority:大多数

Do you even think the vast majority have broadband?

你认为大多数人都有宽带?

The city wakes up to a nightmare. 城市被惊醒，遭遇噩梦般打击

wake up:醒来；叫醒

I didn't wake up until I heard the alarm clock.

直到听到闹钟的铃声我才醒来。

She woke up in the middle of an exciting dream.

她从一场兴奋的梦境中醒来。

Millions of quakes happen all over the world each year,每年，世界上都有数百万地震发生

millions of:成百万的, 许许多多的

There are millions of living things on the earth.

世界上有数以百万计的生物。

There were millions of people in the square.

广场上有好多好多人。