- in a thorough manner；very much; greatly
- 1. in a thorough manner he searched the house thoroughly 同義詞
- 2. very much; greatly I thoroughly enjoyed the day she was soon thoroughly bored 同義詞
- in a thorough manner: he searched the house thoroughly
Oxford American Dictionary
英文字有時今古用法會有改變。 thoroughly 和 throughly 古文學通用。現代人幾乎沒看過用 throughly 來表示徹底。您查不到，因這種改變，有的字典 已消除它的用法。現代英文“徹底地" 只用 thoroughly。
thoroughly ad. (副詞 adverb) 徹底地;認真仔細地 They had not studied the language very thoroughly. 他們沒有很仔細地研究這一語言。 完全地;非常,極其 wholly ad. (副詞 adverb...
... you only (C) and (D) to choose from. Usually, "thoroughly" is used for mental situation, like 'I thoroughly (fully) understand...