1
greatly + verb
The new policy will greatly improve the situation.
新政策将大大改善这种情况。
极大地；非常；大大地
先理解核心含义，再看它在真实句子里的用法。
极大地；非常；大大地
To a great or extraordinary extent or degree.
The new policy will greatly improve the situation.
新政策将大大改善这种情况。
在很大程度上。
To a great extent or degree.
极大地
to an extraordinary extent or degree
She greatly appreciated the help from her friends.
她非常感激朋友们的帮助。
AI contextual example
The new policy will greatly affect the company's profits.
新政策将极大地影响公司的利润。
AI contextual example
His performance improved greatly after weeks of practice.
经过数周练习，他的表现有了极大提高。
AI contextual example
he improved greatly
他进步很大
WordNet
The new policy will greatly improve the situation.
新政策将大大改善这种情况。
The community was greatly affected by the flood.
社区受到洪水的严重影响。
Not this
It was a greatly success.
Use this
It was a great success.
“Greatly”是副词，不能修饰名词“success”，应用形容词“great”。
Not this
She was greatly happy.
Use this
She was very happy.
“Greatly”通常与动词或过去分词连用，不直接修饰形容词“happy”，应用程度副词“very”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
非常感谢
We greatly appreciate your support.
我们非常感谢您的支持。
大幅增加
The new policy will greatly increase productivity.
新政策将大幅提高生产力。
受益良多
Students will greatly benefit from this program.
学生将从这个项目中受益良多。
极大改善
Regular exercise can greatly improve your health.
定期锻炼可以极大改善你的健康。
大大减少
This measure will greatly reduce costs.
这项措施将大大减少成本。
显著增强
The new features greatly enhance user experience.
新功能显著增强了用户体验。
我大错特错了。
Albus Dumbledore says this line in Harry Potter and the Sorcerer's Stone, when he admits he misjudged Professor Snape.
阿不思·邓布利多在《哈利·波特与魔法石》中说这句台词，承认自己误判了斯内普教授。
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Use greatly naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
great（伟大的）+ ly → 表示“极大地”，联想“伟大的成就需要极大地努力”
多用于正式或书面表达，也可用于口语强调程度。
No genuine rhymes. 'Great' and 'grate' (both /ɡreɪt/) look similar but are not rhymes; -ly words share the ending but differ in vowel.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.
Watch the sound change