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nationally + past participle
She is a nationally recognized expert.
她是全国公认的专家。
作为整个民族；举国一致地；全国性地
先理解核心含义，再看它在真实句子里的用法。
作为整个民族；举国一致地；全国性地
with regard to a nation taken as a whole; extending throughout an entire nation
She is a nationally recognized expert.
她是全国公认的专家。
全国性地
In a way relating to the whole nation.
The test scores have improved nationally this year.
今年全国的考试成绩都有所提高。
The company plans to expand nationally within five years.
这家公司计划在五年内在全国范围内扩张。
The team is ranked nationally for its performance.
这支队伍因其表现而在全国排名靠前。
She is a nationally recognized expert.
她是全国公认的专家。
The company operates nationally.
这家公司在全国范围内运营。
This issue is nationally important.
这个问题是全国性的重要问题。
Not this
This is a nationally problem.
Use this
This is a national problem.
nationally 是副词，不能修饰名词。应使用形容词 national 来修饰名词 problem。
Not this
The company launched a nationally campaign.
Use this
The company launched a nationwide campaign.
nationally 是副词，不能用作定语修饰名词 campaign。此处应使用形容词 nationwide，表示‘全国范围的’。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
全国公认的
She is a nationally recognized expert in her field.
她是她领域内全国公认的专家。
全国知名的
The university is nationally known for its research programs.
这所大学因其研究项目而全国知名。
全国重要的
This issue is nationally important and requires immediate attention.
这个问题是全国重要的，需要立即关注。
全国代表性的
The survey sampled a nationally representative population.
该调查抽样了一个具有全国代表性的人群。
Use nationally naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
nation（国家）+ ally（盟友），想象全国上下像盟友一样共同行动。
通常用于正式或书面语境，表示全国范围。
作为状语，常置于句首或句中，表示‘在全国范围内’或‘从国家角度’。
Dictionary facts from ECDICT, WIKTIONARY.