英语语法分析

One important way the Polynesians had for orienting themselves was by using zenith stars.

波利尼西亚人确定方位的一个重要方法是通过天顶星。

His career is now at its zenith.

他的事业现在正处于巅峰时期。

《柯林斯英汉双解大词典》

The sun was in its zenith and the wind had ceased.

太阳已升到了当空，风也停了。