?? 詞語組成解析
canker
['k??k?]
n. （植物的）潰瘍;（動物）耳潰瘍;腐敗的影響;腐蝕因素;
vt. 使潰瘍;
vi. 受到腐蝕，生黑腐病，潰爛;
??? 情景例句
Get out!
出去！
To hurry home to his wife
趕回家去見嬌妻
Pollution is the price we pay for an overpopulated, over industrialized planet.
污染就是我們為這個人口過密，過度工業化的星球所付出的代價。