...be content with满足的,愿意的 | be entitled to有权(或资格)做(某事) | be equal to相等的,同样的;胜任的,合适的...
有...的资格 ,有权
...Every effort has been devoted to studying the origin of cancer.已经作出最大努力来研究癌症的起因. | be entitled to有...的资格 ,有权 | She is fully entitled to benefits.她完全有资格领取救济金....