英国于1971年开始使用十进制的1便士和2便士硬币。In 1971, the 1p and 2p decimal coins were introduced in Britain.他懂得十进制的用法.He knows the decimal rules.古埃及数学以十进制为基础。The mathematics of ancient Egypt were based on a decimal system....
我被派往第10骑兵队的A连。I was assigned to Troop A of the 10th Cavalry.骑兵尾随其后，精神高度紧张以防突袭。The troopers followed behind, every muscle tensed for the sudden gunfire.“下士，您去哪里？”骑兵费恩毕恭毕敬地问道。"Where to, Corporal?" asked Trooper Fane respec...
I see my role as being a catalyst for change.我认为我的角色是促成变革。A catalyst is a substance which speeds up a chemical reaction.催化剂是一种能加速化学反应的物质.It acts as a catalyst in the process of fermentation.它在发酵过程中起触媒的作用....