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- Can you guess the answer to this riddle? 你能猜出这个谜吗?
- That painting is still a riddle to us. 那幅画对我们仍然是个谜。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- The riddle remains inscrutable to us. 那个谜对我们仍然是不可解的。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- Life's perhaps the only riddle that we shrink from give up. 人生，也许是我们害怕放弃的唯一的谜。
- There are some clods of soil on the mat. 垫子上有些土块。
- He got the answer to the riddle as quick as a flash. 他一下子就猜中了谜底。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Russia is a riddle wrapped in a mystery inside an enigma. 俄罗斯是被包藏在一个闷胡芦里面的神秘物体之中的谜。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- Riddle solving is beloved of all Chinese. 所有中国人都喜爱猜灯谜。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- The riddle was at last unriddled. 这个谜语终于得到了解答。
