- 适 適 verbadjectiveto fitto fit; to suit; to be appropriate or suitable
- 得 verbto result into equal; to result in a value (in arithmetic or calculation)
- 其 pronoun[third-person possessive]his; her; its; their; refers back to a person or thing mentioned previously
- 反 nounoppositeopposite; reverse; contrary; inside out or upside down