an unpredictable person who may cause problems
una persona impredecible que puede causar problemas (una persona impredecible que puede causar problemas)
"He’s a loose cannon who often says things without thinking."
"Es un luz cañón que a menudo dice cosas sin pensar." (él es un **luz cañón** que a menudo dice cosas sin pensar)
to make someone very sad
to start over again because the previous plan failed
not allowed or beyond acceptable limits
to believe in someone's decision or ability to make good cho...
something of value used in negotiations to get a better deal
time is valuable and should not be wasted