knock about

I used to knock about with all the lads from round where Mum lives

我过去常同妈妈住所周围的伙伴们一起玩儿。

When he was a child , he used to knock about the market .

他小时候，常在集市上乱跑。

We just want to go to beijing , and knock about for a few days .

我们想去北京，在那儿几天到处逛逛。

Mary bought his son a toy dog to knock about with .

玛丽给儿子买了只玩具狗玩。

( At today 's yields , it would knock about 5 % off the price of a diversified bond fund . )

（在目前的收益率水平，加息一个百分点将导致一只多样化债券基金的价格下跌大约5%。）

Jan likes to knock about in sandals .

简喜欢穿着拖鞋到处游荡。

The business will knock about 5 per cent off Lenovo 's full-year earnings per share , including the slight dilution from the shares issued to IBM .

该业务将令联想的全年每股盈利削减5%，包括向IBM发行股票后造成的轻微稀释。

Those tramp steamers knock about southeast Asia . The liner fell aboard of the cargo ship on account of the thick fog .

那些不定期货船在东南亚一带往来行驶。由于迷雾，定期客船和货轮相撞了。

They said that her husband used to knock her about but they had never heard her complain .

他们说她丈夫曾对她拳打脚踢，但从没听她诉过苦。

That would knock out about 1.8 % of Japan 's energy capacity .

这可能降低日本1.8%的产能能力。

So if we were to'reset'the world of wealth , we should just knock off about a third .

因此，如果要我们“重新设定”富人世界，我们应该直接减掉三分之一左右。

I don 't like the children playing in this room , for fear they knock the furniture about .

我不喜欢孩子们在这间房子里玩，唯恐他们把家具打坏了。

We usually knock off at about five o'clock .

我们通常大约5点下班。

High frequency signals is superimposed on the ionic current signals when knocking happens , which can be detected by picking up these signals , and knock frequency detected is about 10 ~ 11 kHz .

通过检测爆震时产生的叠加在离子电流信号上的高频信号，就可实现爆震检测，测得的爆震频率为10～11kHz。