例句： They sold me on the idea.

例句： All the moves of the ballerina were graceful.

例句： I shall limit myself to three aspects of the subject.

例句： She gave him back the money she'd stolen for the sake of her conscience.

例句： Such casual dress would not be correct for a formal occasion.

例句： It is a disadvantage for yourself to hatred other people.

例句： Justice will triumph over injustice.

例句： One who prepares candidates for initiation into a mystery cult.

例句： I will appreciate it, if you can introduce me to some firms which deal with textile.

例句： I can assure you that your son will be happy here.