技巧jì qiǎo
skill, technique, artifice, handicraft, mechanics, sleight, tip
原声例句
每日英语听力 | 双语精读
These aren't paid airplane mechanics or professional repair technicians.
这些人不是带薪的飞机机械师或专业维修技师。
当月 CNN 10 学生英语
They specialize in certifications that allow them to succeed in careers in aircraft management and manufacturing, taking on roles as airplane mechanics, air traffic controllers, and flight dispatchers as soon as they graduate.