He and Hannah had been scuffling in the yard outside his house.他和汉娜一直在他房外的院子里扭打。Hannah's natural manner reassured her, and she relaxed.汉娜轻松自然的举止消除了她的疑虑，于是她放松了下来。Hannah had " dished up " an astonishing breakfast for ...
在白垩质土壤中添加有机物可降低其碱性。Incorporating organic material into chalky soils will reduce the alkalinity.有些土壤其实碱性过强，不利于某些植物生长。Some soils are actually too alkaline for certain plant life.抗酸剂是碱性的，通过中和胃容物中的酸来减轻疼痛。Antacids are alkalin...
The country girl stood by the road, mesmerized at the speed of cars racing past.村姑站在路旁被疾驶而过的一辆辆车迷住了.I sat mesmerized long after the fairground closed.露天游乐场关门许久之后，我还痴迷地坐在那里。get mesmerized by family computer为游戏机所迷Jack walk...