-beroughlythesame;aboutequal;aboutthesame;almostonapar;beequalto...;beonapar;besomewhatonaparwith...;equallymatched;moreorlessofequalstrength;nipandtuck;sizeupto;Thereislittle[Thereisnotmuch]tochoosebetweenthetwo.;withoutmuchdifference:
ofaboutthesameability;equallyable;能力不相上下
Theyareofaboutthesamestrength.他俩力气不相上下。