concern oneself about

英语惯用短语汇总讲稿 - 豆丁网 ... compare…to… 把…比作… concern oneself about / with 关心 ? in that = because 因为; ...

concern：涉及，有关，感兴趣于，从事 ... vt. 涉及， 有关 concern oneself about 关心， 挂念 That doesn't concern me. 那与 …

be able to do能够 - 豆丁网 ... concern oneself in 关心，忙于 concern oneself about 关心，忙于 in concert with sb. 与……一致 ...