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- S tube valves are cast into shape with austenitic manganese steel, the quick wearing surface is welded with wear-resistant material, has the dual advantages of anti-high pressure and anti-wearing. 管閥采用高錳鋼整體鑄造成型，易磨損面采用搞磨材料堆焊，具有耐高壓與耐磨損雙重優(yōu)點(diǎn)；
- Lawrence fags away for a pittance. 勞倫斯為了一點(diǎn)微薄的收入而辛苦地工作。
- Excuse me, sir, hold on. Mrs Lawrence will speak to you herself. 請原諒，先生，先別掛電話(huà)，勞倫斯太太要親自與您講話(huà)。
- They spend the winter(s) in a warmer climate. 他們在氣候較暖的地方過(guò)冬。
- Most plural nouns in English end in "s". 英語(yǔ)的復數名詞多以“s”結尾。
- The sweater had shrunk after repeated washing(s). 這件套頭毛衣洗過(guò)多次已縮水了。
- Some old folk(s) have peculiar tastes. 有些老人有特殊的愛(ài)好。
- Answer the following question(s). 回答下列問(wèn)題。
- Most plural nouns in English end in s'. 英語(yǔ)的復數名詞多以s結尾。
- The drug affects one's power(s) of concentration. 這種藥影響人精神不能集中。
- The St. Lawrence drains the Great Lakes. 圣勞倫斯河容納五大湖的水。(或：五大湖的水流入圣勞倫斯河。)
- Here are the designs. Which one(s) do you prefer? 這就是那些圖樣.;你喜歡哪一個(gè)[些]?
- Which journal(s) do you subscribe to? 你訂閱哪一種雜志?
- The novel had an enormous vogue in the 1930's. 這本小說(shuō)在三十年代曾廣為流傳。
- He earned four A's in the final examinations. 他期末考試四門(mén)功課得優(yōu)。
- She was disappointed by what Lawrence said. 她對勞倫斯說(shuō)的話(huà)感到失望。
- The Beatles were the pop idols of the 60's. 披頭士樂(lè )隊是六十年代人們崇拜的偶像。
- He returned to the fold at his 80's. 他在八十高齡又恢復原來(lái)的宗教信仰。
- Mrs Lawrence will speak to you herself. 勞倫斯太太要親自與您講話(huà)。
- She has an amused twinkle in her eye(s). 她高興得雙目熠熠發(fā)亮。
