Zero-rating
[經] 免稅, 不征稅
?? 詞語組成解析
zero
['z?ro]
n. （數字）0;零度;
adj. 全無的，沒有的;
v. . 聚焦，集中;
rating
['ret??]
n. 等級;評估，評價;極限;收聽率，收視率;
v. 估價( rate的現在分詞);定級;
rat =calculate 計算 + ing [名詞后綴],構成抽象名詞 → n. 等級,評定結果，收視(聽)率
??? 情景例句
You will waste a lot of money trying to keep up with the newest fashions every year.
為了跟上每年最新的時裝潮流，你得花大把的錢。
Self-trust is the first secret of success.
自信是成功的首要秘訣。
What was the population of the world in 1950?
1950年世界人口是多少？