While some studies have suggested that frequent use of cell phones causes increased risk of brain and mouth cancers, others have found no such links.
一些研究显示，经常使用手机会增加得脑部和口腔癌症的几率。有的研究却没发现两者之间有什么联系。
Afraid he was concerned that someone else asked hastily borrowed cell phone to call him. Called the mouth chatteration chatteration, the delay can not say.
怕他担心，急急问别人借了手机给他打电话。拨通了，嘴巴嚅嚅的，迟迟不敢说。
The invertebrate hunts by trailing its long sting-cell-covered tentacles and ruffled mouth-arms through the water, combing for zooplankton and larval fishes.
这种无脊椎动物身后拖着长长的布满刺细胞的触角和多褶的口腕，可捕猎水中的浮游生物和小鱼。
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