1
rightly + verb (believe, think, say, etc.)
rightly 修饰表示观点或说法的动词，强调正确性。
She rightly believes that education is the key to success.
她正确地认为教育是成功的关键。
合适地，正当地，正确地
rightlier — comparative of rightly
先理解核心含义，再看它在真实句子里的用法。
合适地，正当地，正确地
correctly, appropriately, or justly
She rightly believes that education is the key to success.
她正确地认为教育是成功的关键。
正确地,恰当地。
In a right manner; correctly, justifiably.
She rightly pointed out the mistake in the report.
她正确地指出了报告中的错误。
He was rightly proud of his son's achievements.
他理所当然地为儿子的成就感到骄傲。
The judge rightly sentenced the criminal to life in prison.
法官公正地判处了罪犯终身监禁。
rightly 修饰表示观点或说法的动词，强调正确性。
She rightly believes that education is the key to success.
她正确地认为教育是成功的关键。
与过去分词连用，表示被公正或正确地看待。
He is rightly regarded as one of the greatest scientists of the 20th century.
他被正确地视为20世纪最伟大的科学家之一。
意为'理所当然地'，用在句末或从句中，表示赞成前文。
The decision was criticized, and rightly so.
这个决定受到了批评，而且理所当然。
Not this
He is a rightly person.
Use this
He is a right person.
rightly是副词，不能修饰名词；应使用形容词right表示“正确的”。
Not this
You are rightly to do that.
Use this
You are right to do that.
rightly不能用于be + 副词 + to do结构；表示“做某事是正确的”需用固定搭配be right to do。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
理所当然
She was angry, and rightly so.
她很生气，这理所当然。
不管怎样
Rightly or wrongly, he decided to quit.
不管怎样，他决定辞职。
理应自豪
We are rightly proud of our achievements.
我们理应为自己的成就感到自豪。
不管对错；无论好坏
Rightly or wrongly, she decided to quit her job.
不管对错，她决定辞职。
理所当然；确实如此
He was angry, and rightly so.
他生气了，这理所当然。
严格说来；正确地说
Rightly speaking, that's not a true idiom.
严格说来，那不是一个真正的习语。
Use rightlier naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
rightly = right(正确) + ly, 意为'正确地、正当地'。
通常用于书面语或较正式的场合，表示‘正确地’或‘正当地’；在口语中也可使用，但不如‘right’常见。
常用于修饰动词或整个句子
Dictionary facts from ECDICT, WIKTIONARY.