?? 詞語組成解析
john
[[d??n]]
n. 盥洗室, 廁所, 嫖客
walker
['w?:k?]
n. 散步的人;（幫助小孩學走路用的）學步車;助步車;助行架;
??? 情景例句
In every marriage,
婚姻中，
The mills of God grind slowly but sure.
天網恢恢，疏而不漏。
I had all the usual symptoms of someone giving up smoking: a bad temper and an enormous appetite.
脾氣暴躁和食欲旺盛。