national survey的用法和样例：
例句
- But in most countries, the survey found a strong sense of progress in treating and preventing H.I.
但是大多数国家调查发现在治疗和预防爱兹病上取得了很大的进步。
national survey的相关资料：
临近单词
national wars
national
National Pharmaceutical Council
National Service Life Insurance
national defense student cadres
national accounting aggravation
National Intelligence Authority
National Press Club of U.S.
National Automobile Association
National Electronics Conference
National Library of New Zealand
National Climate Program Office
