我朋友请我临时看顾她6个月大的儿子。My friend asked me to babysit for her six-month-old son.我们相顾无言。We looked at each other in silence.他们看上去疲惫不堪，以至于顾不上太多。They look too wasted to care about much....
The work interposes a glass plate between two large circular mirrors.该艺术品在两面圆形大镜子中间插入一块玻璃板。a circular tour of the city环城游览The bright boy altered it to a circular form.这个聪明的男孩把它改成了圆形....
I don't like to entertain guests anymore...我再也不想招待客人了。You weren't allowed to entertain men in your rooms even with a chaperone.即使你有监护人陪同，也不允许在房间里招待男性。They entertain a great deal.他们常常招待客人。I feel how foolish I am...
描述两个功率电平比值的单位.A unit that describes the ratio of two power levels.要使计数器正常工作,正向和逆向控制输入电平必须始终相反.For proper operation the forward and reverse direction - control inputs must always be complementary.如旁瓣电平过大,很多科研工作者都在设法解决这些问题...
a litany of complaints喋喋不休的抱怨She remained in the doorway, listening to his litany of complaints against her client.她站在门口，听他喋喋不休地抱怨她的客户。Dr. Middleton bowed to the litany.弥得尔顿博士对这种连祷俯首贴耳....