记忆方法
将“helpful”分解为“help”和“ful”。想象你是一个在“help”的现场，看到“ful”（意为充满或充满的），就像被“help”所充满，所以这个特质（helpful）意味着某人或某物非常有帮助。
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中文词源
helpful 有益的
help,帮助，有益，-ful,形容词后缀。
英语词源
- helpful (adj.)
- late 14c., from help (n.) + -ful. Related: Helpfully; helpfulness.
权威例句
- 1. Having the right equipment at hand will be enormously helpful.
- 手头上有合适的设备将会帮上大忙。
- 2. I thought she sounded like a genuinely caring and helpful person.
- 我觉得她听起来像是一个真心真意地关爱和帮助别人的人。
- 3. An A to Z of careers gives helpful information about courses.
- 按字母顺序排列的职业大全提供了有助于课程选择的信息。
- 4. During the war his pacifist leanings were not helpful.
- 战时他的和平主义思想派不上用场。
- 5. Talking things out with someone else can be helpful.
- 跟别人讨论讨论把问题彻底谈开了可能会有用。