The waiter returned with their order and Graham signed the bill.侍者把他们点的餐端了过来，格雷厄姆签了单。A waiter mopped up the mess as best he could.一名侍者尽力抹掉溅出的食物。The waiter offered him red wine or white wine with his meal.侍者为他端上佐餐的红葡萄酒或者白...
Did you tip the waiter?你给那侍者小费没有?A waiter offered him the menu...一个服务生给他送上了菜单。The waiter gave me the reckoning.侍者把帐单给了我。He finished his aperitif and tasted the wine the waiter had produced...他喝完开胃酒，又尝了点侍者端来的葡萄酒。at the ca...
铅是早在古代就已知的金属之一。Lead was one of the metals known to the ancient world.水银是一种已知的有毒物质。Mercury is a known poison.人们通常从已知的事实中推断未知的事实.People usually infer an unknown fact from a known fact....
这种椅子具有可调节的优点.The chair has the virtue of being adjustable.琴弦之间互相调节的失真已经基本上被消除了.The intermodulation distortion between the strings is virtually eliminated.你眼睛的瞳孔是自动调节的.Your eye pupil adjusts automatically....
Students have played an important role in the past, but for the moment, they're on the margins.学生过去曾经发挥了重要的作用，不过现在他们变得无足轻重了。Margins of inline - block elements do not collapse ( not even with their in - flow children...