1、They came from seventy-three countries, including the United States.
他們來(lái)自包括美國(guó)在內(nèi)的73個(gè)國(guó)家。

2、Corn shot up to seventy-three cents a bushel
谷物猛漲到一蒲式耳七十三美分。

3、The man was seventy-three years old when he died.
那男人死時(shí)有七十三歲。 死于上周。

4、Seventy-three percent of patients achieved either a complete or partial response to the treatment.
對(duì)治療73%患者達(dá)到或完全或部分緩解。

5、Corn shot up to seventy-three cents a bushel.
谷物猛漲到一蒲式耳七十三美分。

6、My elderly grandmother came to live with us.She was seventy-three years old at the time.
我年邁的外婆來(lái)到荷蘭與我們一起生活，當(dāng)時(shí)她已經(jīng)73歲了。