earlier involvement

基本解释

Security contractor Blackwater USA had earlier denied any involvement in the shooting.
早前，黑水保安公司否认了他们与此次枪击有关。
House did not have a similar action, but that is at least some sign of congressional involvement earlier on in this process.
众议院还没有类似的行动，但这至少表明国会参与了这一过程。
Foreign scholars' studies on parental involvement were earlier and they had a lot of successful experience.
国外学者对家长参与的研究较早，已有许多成功的经验。

House investigators concluded in their report last week that earlier involvement by President Bush might have improved the government's response to the hurricane.
NPR: White House Unveils Disaster-Response Measures
Earlier MPAC involvement with the White House, in 2000, generated a blast in the Wall Street Journal, in which a terrorism expert excoriated then-First Lady Hillary Rodham Clinton for consorting with Hamas supporters, including MPAC.
CENTERFORSECURITYPOLICY: Center For Security Policy