籍 Top Notch 3B - 第 8 单元 - 第 3 课

not having or using the most advanced technology, methods, or materials

低技术, 初级技术

having or using the most advanced technology, methods, or material

高科技, 高技术

having funny, foolish, or amusing qualities in an odd or silly way

古怪的, 搞笑的

unlike anything else and distinguished by individuality

独特的, 唯一的

(of a system or machine) achieving maximum productivity without wasting much time, effort, or money

高效的, 有效的

not able to achieve maximum productivity or desired results with minimum waste of energy, money, or time

低效的, 无效的