医生们不鼓励吸烟，因为这有害健康。

Doctors ___discourage smoking because it's harmful to health.

她总是贬低别人的成就，从不给予鼓励。

She always ___deprecates others' achievements and never offers encouragement.

新版本的系统将弃用旧的API接口。

The new version will ___deprecate the old API interface.