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- plain spring headframe (听诊器)扁弹簧头架
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- We bivouacked on the open plain. 我们在开阔的原野上露营。
- The problem is quite plain to us. 那问题我们都很明白。
- You needn't labor a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- His devotion to music is plain to see. 他对音乐的挚爱是显而易见的。
- Is the coastal plain good for farming? 沿岸平原适宜耕种吗？
- We look forward to the return of spring. 我们期待着春天的到来。
- It's plain that he is the criminal. 很明显，他是罪犯。
- An ill marriage is a spring of ill fortune. 不良的婚姻是恶运的来源。
- You needn't labour a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- I am interested in the ten-week trip next spring. 我对明年春天为期10周的旅行感兴趣。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- A policeman in plain clothes shadowed the criminal all day. 有个便衣警察整天秘密监视那个罪犯。
- The days are drawing out now that it's spring. 春天到来，白昼越来越长了。
- He set an example of plain living. 他树立了艰苦朴素的榜样。
- Arrive in summer exactly after spring. 春季以后就是夏季来临。
- To be plain with you, I know nothing about it. 坦白对你讲，我对此一无所知。
- It feels like spring festival already! 感觉好像春节已经到了似的！
- We must keep to the style of plain living. 我们必须保持朴实生活的作风。
