VERBS | ADVERB | PREPOSITION | PHRASESVERBS➤be, prove有益;證明有用▸➤consider sth, find sb/sth認為⋯有益;覺得某人樂於幫忙;覺得某物有用ADVERB➤extremely, fairly, very, etc.極為/頗為/非常有用▸➤enormously, especially, immensely, incredibly, most, particularly極其有益;非常有幫助◇Thank you, you have been most helpful.謝謝,你真是幫了大忙。➤not at all, not particularly, not terribly毫無用處;不是特別有用;不是十分有用➤overly (especially NAmE) 有用過度➤genuinely真正有用➤potentially可能會有用PREPOSITION➤for對⋯有益◇This information would be extremely helpful for teenagers.這類信息對青少年非常有用。➤in有助於◇Graphs are helpful in presenting the information.圖表有助於展示信息。➤on在⋯方面有益◇He was very helpful on how to do the accounts.他在記賬方面幫了很大的忙。➤to對⋯有幫助◇The stairlift will be helpful to the older patients.座椅式樓梯升降機對老年病人會很有幫助。PHRASES➤friendly and helpful友善且樂於助人◇I found all the staff friendly and helpful.我覺得所有的職員都很友好且樂意幫忙。