训练有素 xùn liàn yǒu sù

DEFINITIONS

  1. well-trained; refers to someone or a group of people who are skilled and efficient due to extensive training.

CHARACTERS

训 xùn
HSK 5
teach, instruct; exegesis
练 liàn
HSK 3
to practice, drill, exercise, train
有 yǒu
HSK 1
have, own, possess; exist
素 sù
HSK 5
white (silk); plain; vegetarian; formerly; normally