查询词典 be tied to sb 's apron string

To keep sb/sth alive, or safe from harm or danger 使继续存活;保护;保全 VN ~ sb/sth The society was set up to preserve endangered species from extinction.

成立这个协会是为了保护濒危物种不致灭绝。 reserve有主动去防止，去保存，去储备的意思 conserve有抵御外界损害力量的意思，环形抵御，全方位因为构词成分是con－ preserve也是被动的保有某种状态，侧重于状态的无变化

Lay one's 'hands on sb/sth find sb/sth 找到某人: The book's here somewhere, but I can't lay my hands on it just now.

那本书就放在这儿的什麽地方，但我现在就是找不到。

Leave sb in charge of 交由...照看 put sb in charge of

新教材第五单元的阅读课件，感觉充实，不妨一试

Para 11 leave sb./sth. alone =let sb.

sth alone随他去，不干涉，不管，让其独自待着

Leave sb to do sth (line 4, Para.6): leave sb behind and make him/her do sth All men have gone to town to make money, leaving the women to do the farm work.

男人都去城里挣钱了，把农活都留给女人去做。

Sb. lend sth. to sb.

某人把某物借给某人 4。

Lend sb. sth.=lend sth. to sb.

借给某人某物 15。

Lend sth. to sb.= lend sb. sth.

请你借给我你的车用一下好吗？

Let sb down= make sb disappointed.

使某人失望

His word stabbed my proper pride deeply, I pledge the career that I must make myself comes, also do not want again by person look down upon, my anyhow also is college graduate, I also am literate, be reduced to poverty arrives now should follow a person full hand is smeary on the portion that repairs a machine, still be sneered at so, I how not let sb down the parents of my endure all kinds of hardships, how him not let sb down cold window mug of ten years.

他的话深深的刺伤了我的自尊心，我发誓我一定要做出自己的事业来，再也不要被人瞧不起，我好歹也是大学毕业，我也是有文化的，现在沦落到要跟人满手油污修理机器的份上，还被人这般嘲讽，我如何对得起我含辛茹苦的父母，如何对得起自己十几年的寒窗苦读。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。