VOA慢速英语:Trump Donates First Paycheck to National Park Service

1.honor n.荣誉; 光荣; 尊敬
例句：He called for quiet and announced that the next song was in our honor
他叫大家安静，然后宣布下一首歌要送给我们。
 
2.appreciation n.增值; 感谢; 欣赏
例句：Brian whistled in appreciation.
布赖恩吹口哨以示赞赏。

3.donation n.捐款; 捐赠，赠送
例句：Employees make regular donations to charity
员工定期向慈善机构捐赠。

4.maintenance n.维护; 维修; 维持，保持;
例句：The window had been replaced last week during routine maintenance.
上周例行维修的时候换了窗户。