Convertible debenture

convertible [kən'və:təbl]

adj. 可改变的;可变换的;（货币）可以自由兑换的;（汽车等）有折篷的; n. 敞篷车;

debenture [dɪ'bɛntʃɚ]

n. 公司债券;

deb, du =owe (欠债)

At six you're meeting, Mr. Ozawa.

六点钟 ，要会见Ozawa先生。

I meet the boy whose aunt is a musician.

我遇到那个男孩的姑妈是音乐家。

when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv

计算机可以使办公室人员和会计免除那些枯燥、重复的劳动。