higher

You should always aim high and never give up.

你应该始终把目标定得高远，永不放弃。

The eagle can fly high above the mountains.

鹰能高飞在群山上空。

He trained hard so he could jump high.

他努力训练以便能跳得高。

Investors try to buy low and sell high.

投资者努力低买高卖。

Tensions are running high before the final game.

决赛前，紧张情绪十分高涨。

She lost the race but held her head high.

她虽然输了比赛，但仍然昂首挺胸。

I've searched high and low for my keys.

我到处找我的钥匙。

After her promotion, she's been flying high.

她升职后一直非常成功。

Aim high and you will achieve great things.

志向高远，你就会成就大事。

Judy Garland sings this in the 1939 film The Wizard of Oz. The line expresses longing for a magical place beyond the ordinary world, and 'high' is an adverb of place meaning 'far up in the sky.'

这是朱迪在1939年电影《绿野仙踪》中演唱的歌词，表达了对平凡世界之外那片神奇之地的向往；high 在此作地点副词，表示“在高高的天空之上”。