each year怎么读 each year是什么意思
each year的英文翻译是什么意思,词典释义与在线翻译
Adverb:- without missing a year;
"they travel to China annually"
- by the year; every year (usually with reference to a sum of money paid or received);
"he earned $100,000 per annum"
"we issue six volumes per annum"