discolour
(US discolor), v
1 [Tn] change or spoil the colour of (sth) 使(某物)變色; 使(某物)退色
Smoking discolours the teeth. 吸煙會(huì)使牙齒變色.
2 [I] (of colour) change or be spoilt (指顏色)變化, 變色, 退色.
??? 情景例句
I'm with you there.
我和你想的一樣。
This alone made our nine-day trip worthwhile.
光這件事我們9天的旅行就非常值得。
That would be a waste of money. What's your opinion?