- 重点词汇
- 无形
invisible; intangible; incorporeal; formless; unseen; invisibly; imperceptibly
- 干扰的
interferential; interfering
- 咨询
consult; seek advice; inquire; counsel; ask for information; consultative; advisory; consultation; advice; inquiry; counseling; consultancy; consulting service; information service
- 技巧
skill; technique; trick; artistry; finesse; knack; skillful; skilled