Essential cause
[醫(yī)] 基[本原]因
?? 詞語組成解析
essential
[?'s?n?l]
adj. 基本的;必要的;本質(zhì)的;精華的;
n. 必需品;基本要素;必不可少的東西;
essent=be存在，本質(zhì) + ial ...的 → 必要的，本質(zhì)的
cause
[k?z]
n. 原因;動(dòng)機(jī);理由;事業(yè);
vt. 成為…的原因;導(dǎo)致;引起;使遭受;
??? 情景例句
I miss Max and think about him all week long.
我想念Max， 一整個(gè)星期都在想他。
Happiness in my work is most important to me.
工作中的樂趣對(duì)我來說最重要。
Oh, Pierre, how wonderful! But I don't think we can go. I haven't got an evening dress for the ball! And a new dress costs over four hundred francs.
啊，比爾，太棒了！不過，我想我們?nèi)ゲ怀伞Ｎ覜]有參加舞會(huì)的晚禮服啊！而一件新的晚禮服得花400多法郎。