1.vision n.視力；視覺

I've had my eyes tested and the report says that my vision is perfect.
我的眼睛檢查過了，檢查報告說我的視力非常好。

2.obsolete a.已廢棄的；過時的

The army plans to phase out the equipment as it becomes obsolete.
軍隊計劃淘汰這些設備，因為它們已經報廢了。

3.investor n.投資者

My nephew is a cautious investor.
我侄子是個小心謹慎的投資者。

4.announcement n.通告；宣布

The government's announcement is seen as a move towards settling the strike.
政府的通告已被視為邁向解決罷工問題的一步。

5.autonomy n.自治；自治權

The separatist is demanding full autonomy for their state.
分裂主義者在要求他們的州完全自治。