您要查找的是不是：
- Silkworms spin cocoons. 蚕作茧。
- The silkworm spins cocoon. 蚕做茧。
- Silkworms spin silk and wrap themselves in cocoons. 蚕吐丝并把自己包在茧里。
- My silkworm babies have already started spinning cocoons. 我的蚕宝宝已经开始吐丝结茧了。
- In Song Jing natural premise falls, progressively ground exercises breath Rou Xiyun is longly, be like " spring silkworm spin " , unbroken and ceaseless. 在松静自然的前提下，逐步地把呼吸锻炼得柔细匀长，如 “春蚕吐丝”，绵绵不断。
- Silk worms spin cocoons . 蚕做茧。
- Silkworms spin silk. 蚕吐丝。
- Silk worms spin cocoons. 蚕做茧。
- The silkworms have gone into bushes to spin their cocoons. 蚕上山了。
- The silkworms have gone into the bushes to spin their cocoons. 蚕结茧了。
- Cocoons of silkworms' are useful. 蚕茧用途广泛。
- Teacher, you kindle the light of our life with your affectionate love; you water our flowers of ideal with your diligent sweat. You are like a spring silkworm spinning out silk from your loving heart; you are like a candle leaving the last light to man. 老师，您用炽热爱心点燃我们的生命之光，您用辛劳的汗水浇灌我们的理想之花。您像春蚕，把自己的最后一根丝吐出奉献；您像蜡烛，把最后的闪光留给人间。
- Silkworms make cocoons from which we get silk. 蚕做茧,我们再从茧取得丝。
- In spring, they spin their cocoons. 到了春天，它们才吐丝结茧。
- The lorry went into a spin on a patch of ice. 卡车在一片冰地上打滑了。
- The silkworms are producing well. 这些蚕的吐丝量很大。
- Let's go for a spin in my new car. 坐我的新汽车兜一圈吧。
- A caterpillar must pass through the cocoon stage to become a butterfly. 毛毛虫必须经过茧的阶段才能变成蝴蝶。
- Silkworms feed on the leaves of mulberry. 蚕吃桑叶。
- I've been in a real spin all morning. 我整个上午都晕头转向的。
