Question

奴隶制在许多国家已经被废除。 nú lì zhì zài xǔ duō guó jiā yǐ jīng bèi fèi chú。

Accepted Answer

The abolition of slavery had been exercised in many countries.

Expression	奴隶制在许多国家已经被废除。
Meaning	The abolition of slavery had been exercised in many countries.
Reading	nú lì zhì zài xǔ duō guó jiā yǐ jīng bèi fèi chú。

奴隶制在许多国家已经被废除 Abolition Slavery Exercised Countries Nú Lì Zhì