To me YES, AND means don't be afraid to contribute. Always make sure you're adding something to the discussion. Your initiations are worthwhile.
— Unknown
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?? 名句詞匯解析
從本句名言中提取的重要詞匯，幫助你深度理解這句話
vt.& vi. 貢獻出;捐贈（款項）;投稿（給雜志等）;出力;
?? con共同+tribute給予→全部給出→捐獻，貢獻
"Each will contribute 20 yuan."
每人攤20元錢.
近義：participate, collaborate, cooperate, give
n. 討論，談論;詳述，論述;
?? dis不+cuss敲打+ion表名詞，構成抽象名詞 →分開敲打 →討論,discuss討論
"Chairs in rows are not as conducive to discussion as chairs arranged in a circle."
椅子成排擺放不如成圈擺放便于討論。
近義：interlocution, natter, powwow, speech, talk, talking
n. 方法（ mean的名詞復數）;手段;收入;財富;
v. 意味著（ mean的第三人稱單數）;引起;打算或注定要某人成為或做某事;
"The inquiry is by no means cut and dried."
調查之事遠未蓋棺定論。
近義：approach, manner, method, mode, process, strategy
adj. 害怕的;擔心的;恐怕;畏懼，害怕;
?? 詞根af-向，詞綴raid打、襲擊，“擔心挨打
"It's all over. There's nothing to be afraid of now."
一切都結束了?，F在沒有什么可怕的了。
近義：apprehensive, intimidated, nervous, awed, awestricken, awestruck
反義：intrepid, mettlesome, nervy, audacious, plucky, rash
adj. 確信的，確實的;有把握的;無疑的;一定的;
adv. 當然;確實地;無疑地;
"Make sure the shelf is aligned with the top of the cupboard."
務必使擱架與櫥柜頂端對齊。
近義：inarguable, incontestable, incontrovertible, indefectible, indisputable, indubitable
反義：hesitant, hesitative, imprecise, improbable, inconclusive, indecisive
worthwhile
['w?θ'wa?l]
adj. 值得做的;值得花時間的;有價值的;合算;
"The teacher recommended some really worthwhile novels to his students."
老師推薦給學生一些真正有價值的小說.
近義：laudable, merited, meritorious, valid, worthful, deserving
反義：idle, immaterial, inconsequential, inconsiderable, insubstantial, meaningless