adeptness
n. 熟練,老練
1. skillful performance or ability without difficulty;
His quick adeptness was a product of good design.
好的設計令他做起來迅速而熟練.
Quiet, roomy cabin and adeptness overshadowed by cumbersome curb weight, soft suspenders, and a tacky dash.
安靜, 寬敞和越野卻受累於其笨拙的體重, 柔軟的懸掛和俗不可耐的儀表板.