🧩 词语组成解析
john
[[dʒɔn]]
n. 盥洗室, 厕所, 嫖客
walker
['wɔ:kə]
n. 散步的人;（帮助小孩学走路用的）学步车;助步车;助行架;
🗣️ 情景例句
The Post Office aims to improve its quality of service.
邮局锐意改善服务质量。
A friend in need is a friend indeed.
患难朋友才是真朋友。
I've travelled many miles and I'm very glad I made the effort.
我远道而来，但是我很高兴没有白跑。