n.觀光；遊覽。
adj.參觀的。
例句
1.I'd be very delighted to join you for a sightseeing tour.
我非常樂意和妳們壹道去觀光遊覽。
2.The couple went sightseeing in London on their honeymoon .
這對新婚夫妻渡蜜月時，到倫敦去觀光。
3.Shall we work out a plan for a sightseeing trip for your delegation?
我們是不是應該為妳們代表團制定壹個觀光計劃？