Classical conditioning
出国 Abroad
经典的条件作用
🧩 词语组成解析
adj. 古典的,经典的;传统的;古典文学的;第一流的;
n. 古典音乐;
classic最好的 + al ...的 →最好的(著作)都是古老的东西 → 古典的;经典的
🗣️ 情景例句
Quality is more important that quantity.
质量比数量更重要。
You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的国家对这种商品正在削价抛售。
I don't doubt that he will help me.
我不怀疑他会援助我。
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