New words：

severe [si'viə] adj. 极为恶劣的；十分严重的；严厉的

Sample Sentences：

His injuries are severe.
The general had a severe manner.
My uncle became severe when I was late.
The bad harvest led to severe food shortage.
She received severe head injuries in the accident.

shortage ['ʃɔ:tidʒ] n. 短缺；不足；缺少

标签: none