• 在…方面熟练的

expertn.专家；能手adj.熟练的；内行的expert programs专家程序系统expert evidence[法] 鉴定人鉴定expert teachers专家型教师expert observer观测专家expert approach专家法expert's weight法向梯形齿廓螺旋面Expert Decision专家决策expert judgment专家判断expert networks专家网络expert listener听测专家

1. The leading actor is expert at conveying his role's fine feeling.
   这位男主角善于表现他的角色的细腻感情。
2. Rex soon became an expert at opening the gate.
   Rex很快就成了一个开门能手了。
3. She is expert at Chinese boxing.
   她的武术练到家了。
4. Mr Smith is expert at a lot of things, but he always hides his light under a bushel.
   史密斯先生擅长做很多事情，但他从来不表现自己。