- 1勤奮地、勤勉地
Diligently means “in a diligent way”: you work hard, carefully, and thoroughly. It rides with a verb — study diligently, search diligently, check the figures diligently. It praises the manner of the work, not the talent. It is a little formal, the kind of word a teacher in a comment. In speech, people often just say carefully or hard. Use this one when you want that extra note of “they did not rush and they did not leave gaps.”
From the word’s history
From diligent + -ly.
diligent（勤勉的）加 -ly。
組成diligent + -ly (the usual English way of turning an adjective into an adverb).
原始詞典資料1 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
diligentlyadv/ˈdɪlɪd͡ʒ(ə)ntli/
- 1
In a diligent manner, with appropriate effort, carefully.
- Instead, empty bags were folded diligently into the corners of underpacked suitcases, waiting to be jammed full with the familiar objects of home.
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。