嫻熟

娴熟
xiánshú
  1. adept
  2. skilled

CEDICT

  1. (formal) skilled; skillful; adept; proficient
  2. skilled; skillful; adept; proficient

Wiktionary

技巧熟練。

重編國語辭典

Entry Composition

1 嫻 xián
  1. elegant
  2. refined
  3. to be skilled at
2 熟 shú
  1. ripe; mature
  2. thoroughly cooked; done
  3. familiar; acquainted
  4. experienced; skilled
  5. (of sleep etc) deep; profound
  6. also pr. shóu

Related entries

內行 nèiháng
  1. expert
  2. adept
  3. experienced
  4. an expert
  5. a professional
外行谈策略，内行谈后勤。

Amateurs talk strategy, professionals talk logistics.

Source: Tatoeba

諳練 ānliàn
  1. conversant
  2. skilled
  3. proficient
熟練 shúliàn
  1. practiced
  2. proficient
  3. skilled
  4. skillful
熟练的士兵知道怎么以他们的环境为武器。

Skilled soldiers know how to use their environment as a weapon.

Source: Tatoeba

精煉 jīngliàn
  1. to refine (a substance)
  2. to purify
  3. to refine (one's skills, writing etc)
  4. refined
  5. polished
  6. succinct
  7. skilled
  8. capable