"ramp up our efforts" is correct and can be used in written English. You can use it when referring to increasing one's work or activity level in order to get a certain goal or outcome. For example, "We need to ramp up our efforts if we want to reach our sales goals this quarter.".
"We plan to ramp up our efforts to continue to build our movement".
Will such "striking" results lead parents to embrace what Dr. Frieden called an "anti-cancer vaccine?" The C.D.C. suggests that the time has come to "ramp up our efforts" to promote the vaccination, but it's unclear to me as a parent that researchers have truly grasped the complexities of the parental resistance to HPV vaccination.
Failing that, she adds, "since we don't have the resources to protect every coral reef, we might want to ramp up our efforts to conserve reefs that are less vulnerable to bleaching".
"That's why we've decided to ramp up our efforts".
It's hard to do it without people who speak the local language and we need to ramp up our effort there dramatically," Zuckerberg said.
Meanwhile, we will move forward with our plans, supported by bipartisan majorities in Congress, to ramp up our effort to train and equip the Syrian opposition, who are the best counterweight to ISIL and the Assad regime.
"We've ramped up our efforts," said the official, who spoke on the condition of anonymity because of the continuing investigation.
Awesome tool! I started using it one year ago and I never had to look for another app
Ha Thuy Vy
MA of Applied Linguistic, Maquarie University, Australia