英语 example sentences with "pin down"

Investigators are trying to pin down the cause of today's fire.
Translate from 英语 to 西班牙语

I want to schedule next week's product development meeting. Could you pin down a meeting room for me?
Translate from 英语 to 西班牙语

He was hard to pin down.
Translate from 英语 to 西班牙语

Tom was hard to pin down.
Translate from 英语 to 西班牙语

Tom is hard to pin down.
Translate from 英语 to 西班牙语

He's impossible to pin down.
Translate from 英语 to 西班牙语

Data from Hubble has allowed astronomers to make cosmic breakthroughs: pin down the age of the universe by measuring the brightness of stars in distant galaxies, watch comets plunge into Jupiter’s clouds, providing new insights into the physics of the stormy planet, and take the very first images of planet-forming disks around newborn stars, something astronomers knew had to be there but never dreamed they’d see with their own eyes.
Translate from 英语 to 西班牙语

Pin down the tablecloth, so it doesn't blow away in the breeze.
Translate from 英语 to 西班牙语