He was precautious in crossing the rickety bridge.走过这座摇摇晃晃的桥时他小心翼翼.He followed her up a rickety staircase to a squalid bedsit.他跟着她上了一段摇摇晃晃的楼梯，来到了一间邋遢的卧室起居室两用房间。He followed her up a rickety staircase to a squalid bedsit.....
In general, excess calcium effects result from the anion with which the element is associated.通常, 钙素过量是与该元素相联系的阴离子伴随产生的.The adsorptive and decolorant capability of attapulgite clay on soluble anion dyes was studied.实验研究了...
The smallest pond at night mirrors the firmament above.夜晚,最小的池塘映射出星空.Initially, the strategy was to destroy the Firmament above the enemy.一开始, 他们的策略是摧毁敌人上方的冰天.There are no stars in the firmament.天空没有一颗星星。What is the worl...