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- soft pion limit 软π介子极限
- Relph, E.,1976, Place and Placeless.London, England, Pion Limited. 王清华，1997，梯田文化，云南大学出版社。
- Soft drinks are much in demand this hot weather. 这么热的天气，软饮料需求量很大。
- He was fawning on a damsel with soft words. 他正用甜言蜜语向一位女郞献殷勤。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- I've always had a real soft spot for him. 我一向对他挺有好感。
- Most animals are soft and fluffy when first born. 大多数动物刚出生时都很软，身上有绒毛。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The mud was soft and our feet sank in. 泥很软，我们的脚都陷进去了。
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- Deep grooves channelled the soft rock. 在软岩石上形成许多深槽。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Graphite is a soft black substance. 石墨是一种软而黑的物质。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- Besides, it's make of pure wool, very soft. 另外，这是纯羊毛的，手感柔和。
