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- s op sit (=si opus sit) (拉)如必要; 必要时
- Beethoven' s Op 106. 贝多芬第106号乐曲（作品）。
- The British image in Lao She s novels has op... 老舍小说中的英国形象为读者打开了一扇审视世界的窗户。
- Otherwise, you are doing a Senior OP's job. 老板的邮件里，曾有一句话，“...
- Paganini s Violin Concerto No. 1 in D Major, Op. 6(帕格尼尼D大调第一小提琴协奏曲,作品第6号;
- He' s sometimes been known to sit there all day. 有时能见到他整天坐在那里.
- It' s customary for the women to sit apart. 按习俗; 妇女要分开坐.
- Don' t sit on that chair it' s not stable. 别坐在那张椅子上，那椅子不稳。
- Let 's sit down and talk about it. 让我们坐下来谈。
- 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?
- The novel had an enormous vogue in the 1930's. 这本小说在三十年代曾广为流传。
