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- And it forced the hallux valgus and the hallux-metatarsal joint excessive back-extending.The unusual mechanic load led to the sesamoid"s cartilage softening. 结果4例均因长期穿尖头高跟鞋，产生强制性拇外翻及跖趾关节过度背伸，这种不正常的力学载荷最终导致籽骨软骨软化。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
- They will reach Simo Island by yak skin boat. 他们要划着牛皮船上岛。
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
- Could they go without new yak feather boat? 但是没有新船能不能去呢?
- He earned four A's in the final examinations. 他期末考试四门功课得优。
- The yak feather boat reached the road eventually. 才把牛皮船背到了公路边。
- The Beatles were the pop idols of the 60's. 披头士乐队是六十年代人们崇拜的偶像。
- Dear Yak, could you please go a bit faster? 老牛啊,你倒是快点儿走啊?
- He returned to the fold at his 80's. 他在八十高龄又恢复原来的宗教信仰。
- I have never eaten yak meat before. 我以前从未吃过牦牛肉。
- She has an amused twinkle in her eye(s). 她高兴得双目熠熠发亮。
