concerted
adj. 共同筹划的,一致的;尽力的,竭力的;(音乐)分声部的
v. 共同议定,协调(concert 的过去式和过去分词形式)
例句
We need to make a concerted effort to finish on time.
我们需要通力合作才能按时完成。
《牛津词典》
She has begun to make a concerted effort to find a job.
她开始尽全力寻找工作。
Their noise modulated to a concerted menacing growl punctuated by sharp yaps.
它们的喧闹声逐渐变为整齐划一的、带有威胁性的吼叫,还夹杂着刺耳的狂吠。
《柯林斯英汉双解大词典》