Direct obligation

direct [di'rekt, dai'rekt]

adj. 直接的;直的;直系的;率直的; adv. 直接地;径直地;直截了当地;正好; vt. （用建议、指示、有益的情报等）指导;导演（戏剧或电影）;指示方向;把…对准（某方向或某人）; vt.& vi. 指导，导演，管理; vi. 引路;当向导;领唱;领奏;

obligation [,ɑblɪ'ɡeʃən]

n. 义务，责任;证券，契约;债务;恩惠;

ob逆，倒，加强意义+lig捆绑+ation表名词→强加捆绑的事情→责任，义务

My last name is Chen. C-H-E-N.

我姓陈，C-H-E-N。

He that is full of himself is very empty.

自满的人是很空虚的。

I suggest that we ask users of this machine what they think about it. We can photograph them using it too. Then we can put their comments at the top of the advertisement in big print. We can bring in some humour too. People enjoy reading humorous ads.

我建议我们征询计算机用户的意见。我们也可以把他们使用计算机的情形拍成照片。然后我们把他们的意见用粗体字印在广告上面。我们还可以加入一些幽默故事。人们喜欢幽默的广告。