Colour deterioration
[化] 變色(汽油、燈油等油品)
?? 詞語組成解析
colour
['k?l?]
n. 顏色;膚色;彩色;（用于服裝、旗幟等代表團隊、學校、政黨或國家的）色彩;
vt. （用顏料、彩色筆等）為…著色;粉飾;歪曲;使臉紅;
vi. 變色;
deterioration
[di?ti?ri?'rei??n]
n. 惡化;變壞;退化;墮落;
??? 情景例句
Mmm-hmm.
嗯。
The doctor said I looked run down.
醫生說我看起來身體漸漸差了。
I'm afraid we're going to be in Shanghai that day. I hope you all have a good time.
恐怕到那天我們將在上海了。我祝你們玩得痛快。