复合形容词的构成
1. 数词 + 名词(单数)
one-child (独生子女的) two-hour (两小时的)
three-good (三好的) 100-pound (一百磅的)
2. 数词 + 名词(单数) + 形容词
three-year-old (三岁的) seven-foot-wide (七英尺的)
8000-meter-long (8000米长的) six-meter-tall (六米高的)
3. 数词 + 名词 + "-ed"
one-eyed (独眼的) four-storeyed (四层的)
two-faced (两面的) four-footed (四只脚的)
three-legged (三条腿的)
4. 形容词+名词
full-time (全日制的) high-class (高级的)
second-hand(二手的) part-time(业余的)
mid-term (期中的) final-term (期末的)
first-class/ rate(一流的)
5. 形容词 + 名词 + "-ed"
kind-hearted(好心肠的) cold-blooded (冷血的)
warm-hearted(热心肠的) blue-eyed(蓝眼睛的)
middle-aged(中年的) red-lipped(红嘴唇的)