New words：

ostrich ['ɔstritʃ] n. 鸵鸟；逃避现实的人

Sample Sentences：

Face the reality. Stop being an ostrich.
Ostrich is a type of large bird that can run very fast.
The short-distance runner wishes he could run as fast as the ostrich.

reality [ri'æləti] n. 现实；事实；实际情况

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