您要查找的是不是：
- One of the biotic polysaccharides-pullulan was selected from many nontoxic biotic materials in order to replace some toxic substances in the liquid used in correction pen. 摘要从无毒生物材料中筛选出生物多糖普鲁兰，代替现有涂改液中的有毒物质，用于涂改液的制作。
- Complete range of writing instruments including plastic pens,metal pens,roller pens,fountain pens,white board markers,permanet markers,OHP pens,correction pens hiliters,exclusive gift sets etc. 全系列书写工具，包括塑料杆钢笔、金属杆钢笔、滚动笔、自来水笔、白纸板标记笔等。
- My deskmate wanted to trade his pen for my book. 我的同桌想用他的钢笔换我这本书。
- He made motions to me to pass the pen. 他向我打手势，要我把钢笔递给他。
- Put down my pen and stop fiddling! 把我的钢笔放下，别用手玩弄！
- His intuition is invariably correct. 他的直觉常常是正确的。
- She delved in her bag and pulled out a pen. 她在提包里翻找，拿出一枝钢笔。
- The teacher wrote the proposed correction at foot. 老师将修改意见写在页底空白处。
- Mister Light Instant Light Corrective Pen 明亮瞬间遮瑕笔
- Charles bought a pen at the dime store. 查尔斯在廉价店买了一支钢笔。
- Somebody has walked off with my pen. 有人把我的钢笔偷走了。
- He is rooting about for his fountain pen. 他正在寻找他的自来水笔。
- I'm wild about losing my gold fountain pen. 我因遗失了自来水金笔而暴躁不安。
- Excuse me. Can you tell me the correct time? 对不起，你能告诉我一下准确的时间吗？
- Ring the correct answer with your pencil. 用铅笔圈出正确的答案。
- Don't make so much fuss over losing a pen. 别为了丢失一支笔就这样大惊小怪。
- What proofs have you that the statement is correct? 你有什麽证据可以证明这种说法是正确的呢?
- I've searched high and low for my lost pen. 我到处寻找丢失的钢笔。
- Correct ideas come from social practice. 正确的思想来自社会实践。
- The new secretary speaks correct English. 新来的秘书说一口正确的英语。
