?关心
... concern oneself in关心,忙于 concern oneself about关心,忙于 in concert with sb.与……一致 ...
?忙于
?为
... composed of 由...合成,由...组成。 concern oneself about 为...处忧,为...介意。 confer...on 以...授与,以...赋与。 ...
?挂念
... concentrate(...)on... (把...)集中在... concern oneself about 关心,挂念 consist in 在于 ...
从事 ; 忙于
担心
关怀
为…处忧;关心,挂念
think of??/??care for
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。