1
on the horizon
常比喻即将发生的事件或变化。
A new challenge is on the horizon.
新的挑战即将出现。
地平线
horizons — plural of horizon
先理解核心含义，再看它在真实句子里的用法。
地平线
The apparent line where the sky meets the earth or sea.
A new challenge is on the horizon.
新的挑战即将出现。
远方天空与地面相接的可见水平线
The visible horizontal line (in all directions) where the sky appears to meet the earth in the distance.
天空与地球相接的线
the line at which the sky and Earth appear to meet
知识、经验或兴趣的范围或限度；界限或阈值
The range or limit of one's knowledge, experience or interest; a boundary or threshold.
可预见的兴趣或活动范围
the range of interest or activity that can be anticipated
From the top of the hill, we could see the sun set below the horizon.
从山顶上，我们可以看到太阳落到地平线以下。
AI contextual example
We watched the ship disappear over the horizon from the shore.
我们在岸边看着那艘船消失在地平线上。
AI contextual example
On a clear day, the mountains on the horizon looked very close.
在晴朗的日子里，地平线上的山看起来很近。
AI contextual example
It is beyond the horizon of present knowledge
这超出了当前知识的范围。
WordNet
常比喻即将发生的事件或变化。
A new challenge is on the horizon.
新的挑战即将出现。
固定搭配，指增长见识、拓展视野。
Traveling broadens your horizons.
旅行能开阔你的眼界。
用于描述物体相对于地平线的位置。
The sun sank below the horizon.
太阳沉到地平线以下。
Not this
The horizons is beautiful.
Use this
The horizon is beautiful.
horizon 作"地平线"解时通常为不可数名词，用单数形式；复数 horizons 仅用于比喻义"眼界、视野"。
Not this
The sun sets in the horizon.
Use this
The sun sets on the horizon.
英语中"在地平线上"用介词 on，固定搭配 on the horizon，而非 in。
在地平线上；即将来临
There is a storm on the horizon.
地平线上有暴风雨。
开阔眼界
Travel broadens your horizons.
旅行开阔你的眼界。
拓宽视野
Reading helps to expand your horizons.
阅读有助于拓宽视野。
新视野；新天地
She is looking forward to new horizons in her career.
她期待事业上的新天地。
在地平线之外
The ship disappeared beyond the horizon.
船消失在地平线之外。
消失在地平线下
The sun disappeared over the horizon.
太阳消失在地平线下。
开阔眼界
Traveling can expand your horizons and introduce you to new cultures.
旅行可以开阔你的眼界，让你接触新的文化。
即将来临；在望
With a new job offer on the horizon, she felt optimistic about the future.
随着新工作机会在望，她对未来感到乐观。
拓宽视野
Reading books from different genres can help broaden your horizons.
阅读不同类型的书籍有助于拓宽你的视野。
Use horizons naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆：horizon读音似'好日真'，即地平线后有好日子。
通常用于中性语境，多用于日常对话、科学描述、文学描写中。
表示“地平线”时通常用单数，与 the 连用；表示“眼界、范围”时常用复数 horizons.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.