含“pin down”的英语例句

Investigators are trying to pin down the cause of today's fire.
从英语翻译成西班牙语

I want to schedule next week's product development meeting. Could you pin down a meeting room for me?
从英语翻译成西班牙语

He was hard to pin down.
从英语翻译成西班牙语

Tom was hard to pin down.
从英语翻译成西班牙语

Tom is hard to pin down.
从英语翻译成西班牙语

He's impossible to pin down.
从英语翻译成西班牙语

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.
从英语翻译成西班牙语

Pin down the tablecloth, so it doesn't blow away in the breeze.
从英语翻译成西班牙语