M-commerce
n. 移动电子商务
🧩 词语组成解析
🗣️ 情景例句
He took care of my daughter
我女儿曾受他照顾，
Silence is sometimes the severest criticism.
沈默有时是最严厉的批评。
A lot of things can change over twenty-one years.
21年了，许多东西都可能改变的。