Birches and oaks feathered the narrow ravines.桦树和橡树密生于狭谷中.Under the hoarfrost the slightest twig of birches is white.在霜下桦树的最轻微的枝是白色的.Do say yes: to that clump of birches at the turn!说可以吧!就走到转弯地方那丛桦树那儿!The Nordic birches ...
Lacking self-confidence and maturity, many teenagers are left feeling very vulnerable.许多十几岁的孩子既缺乏自信又不够懂事，所以感情上十分脆弱。But those lacking a family tradition of continuing education still face difficulties.但是那些并无接受继续教育这种家庭传统的人...
Excuse me: Eat areca to you can get oral cavity cancer?请问: 吃槟榔会得口腔癌 吗 ?Areca catechu L. increased markedly the propulsive movement of gastrointestinal tract in mice.槟榔对小鼠胃肠推进运动有显著加强作用.Objective To explore the molluscieid...