Internal drum filter

internal [ɪn'tɝnl]

adj. 国内的;内部的;体内的;内心的; prep. （机构）内部的; n. 内脏，内部器官;本质，本性;

intern=inter 在…之内 + al 属于...的 → a.内的；国内的

drum [drʌm]

n. 鼓;鼓状物;鼓声;石首鱼; vt. 击鼓;连打;反复讲;鼓吹; vi. 击鼓;连打;拍翅;

filter ['fɪltɚ]

n. 滤波器;滤光器;滤色镜;[化] 过滤器; vi. 过滤;透过;渗透; vt. 过滤;滤除;

She has an attractive figure.

她有迷人的曲线。

I don't think you'll have any difficulty in pushing sales.

我认为你推销时不会有任何困难。

I'm afraid I can't agree with you. That's a good way of giving information, but it's not a good way of persuading people. For one thing, it's boring, and people aren't going to read an ad that looks boring. For another thing, one computer looks very like

恐怕我不能同意你的意见。那是个通报信息的好办法，但并非是使人信服的好办法。一是它很乏味，人们是不会去读一则看起来很乏味的广告的。其次，计算机彼此都很相像。人们不会记住产品的名字的。