(LONGMAN2000) annual | Definition: 每年的
| (IELTS4000) annual | Definition: occurring or payable every year
| (SAT5000) annual | Definition: Occurring every year.
| (NGSL) annual | Definition: happening once a year, or every year
| | (ESS4000) annual | Definition: If something is annual, it happens once a year. | Example: →The only time I see my aunts and uncles is at our annual family picnic.
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