含“buckle down”的英语例句

I've really got to buckle down and study for our final exams.
从英语翻译成西班牙语

Buckle down and get to work. Do you think we're on a Sunday picnic here?
从英语翻译成西班牙语

It's time to buckle down.
从英语翻译成西班牙语

In these times of crisis, many people have to buckle down.
从英语翻译成西班牙语

He has lost too much time, now he needs to buckle down.
从英语翻译成西班牙语

I have lost too much time, I need to buckle down.
从英语翻译成西班牙语

If he would buckle down and do his homework, he could be an excellent student.
从英语翻译成西班牙语