at best片语KK [æt bɛst] /æt bɛst/发音片语1充其量、顶多、最多His apology was at best half-hearted and nobody believed it.他的道歉充其量只是敷衍,没有人相信。2在最好的情况下At best, the repairs will take another three weeks.在最好的情况下,维修还要再花三个星期。用这个字练口说→