to make a serious or formal promise
hacer una promesa seria o formal (hacer una promesa seria o formal)
"He pledged his word to support the cause."
"Él prometió su palabra para apoyar la causa." (El prometio su palabra para apoyar la causa)
to fail because of trying to do two things at once
a person who is always busy and active
to recover and be healthy again
to include something as part of a calculation or plan
to divide a complex problem into smaller, more manageable pa...
to say bad things about someone when they are not present