优质解答
practice doing finish doing enjoy doing mind doing spend…(in) doing stop doing(停止做) forget doing(忘了做过某事) remember doing (记得做过某事）
介词 in/ at/ for/of /by / about/ with/ without / after/ before + doing
have trouble / problem / fun /…time doing
practice doing finish doing enjoy doing mind doing spend…(in) doing stop doing(停止做) forget doing(忘了做过某事) remember doing (记得做过某事）
介词 in/ at/ for/of /by / about/ with/ without / after/ before + doing
have trouble / problem / fun /…time doing