List: HSK 4

1. to participate in, to take part in, to be involved in
2. participation, involvement

More formal than 參加.

1. opposite, contrary, reverse
2. on the contrary, conversely

1. sour, tart, acidic (taste)
2. acid (chemistry)
3. to feel sore, to ache
4. jealous, envious, sarcastic, bitter, cynical (informal)

1. failure, defeat, lack of success
2. to fail, to be defeated, to be unsuccessful

1. surgery, surgical operation, medical procedure

1. intelligence, intellect, mental ability
2. intellectual capacity, cognitive ability

See also 智商.

1. to persuade, to convince
2. persuasion, convincing

1. professor, university lecturer
2. to teach, to instruct

1. thin, slim
2. weak, light (in taste, colour, etc.)
3. mean, unkind
4. to despise, to look down on

1. thick, deep
2. generous, kind, honest
3. to favour, to treat favourably