E-cash
电子现金（互联网付费和收费系统）
🧩 词语组成解析
cash
[kæʃ]
n. 现金;支付金额;
vt. 支付现款;兑现;
adj. 现金的;
🗣️ 情景例句
Keep your chin up.
别灰心。
Respect yourself, or no one else will respect you.
君须自敬，人乃敬之。
Some old people are oppressed by the fear of death.
有些老年人因为怕死而感到烦恼。