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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)；
- "It was just the perfect movie for it," O'Beirne says. 歐貝妮說(shuō)：“這是一部完美的電影。
- Closing time at this pub is eleven o' clock. 這酒館的打烊時(shí)間是十一點(diǎn)。
- We've got the OK from the council at last. 我們終於獲得了委員會(huì )的同意。
- G - R - O - S - V - E - N - O - R,Grosvenor. G - R - O - S - V - E - N - O - R,格羅夫納。
- O! I s t h t. T i v u a w h f p f t r s e d. 服務(wù)員：哦！很抱歉聽(tīng)您這么說(shuō)。這種事很少發(fā)生。我們每天從固定的供應商進(jìn)貨。
- Y. I t t f a p o e t m m n. C y r s t m? 是的。我想買(mǎi)對耳環(huán)配我的項鏈。你能給你推薦一下嗎？
- MySQL- d e v e l .ver s i o n - p l a t f o r m. rpm 編寫(xiě)客戶(hù)機程序的開(kāi)發(fā)支持環(huán)境（客戶(hù)機庫和頭文件）。
- The child's mouth formed a big O in surprise. 那孩子驚奇得張著(zhù)嘴像個(gè)大O字。
- 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。
- It' s almost 5 o' clock ; time to quit. 都快五點(diǎn)鐘了;該下班了。
- Ok boys, it' s time to hit the deck. 孩子們，起床的時(shí)間到了。
- 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。
- Ok may I have your last name and first initial, please? 好的。請您告訴我貴姓及大名的頭一個(gè)字母。
- 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]?
