连字符

约 72 个字 预计阅读时间不到 1 分钟

连字符使用场景

1. 多词一起修饰名词时，用连字符连接

2. a well-known singer

3. a high-quality product
4. a 10-year-old boy

若在名词后就不需要

• The singer is well known.

• The boy is 10 years old.

• 数字 + 单位词 → 修饰名词时加 hyphen

• a 10-year-old boy

• a 3-hour-long meeting
• a 30-minute break