夏至标志着夏天的正式开始。

Summer Solstice marks the official start of summer.

这个环形石柱与夏至对齐。

The henge is aligned with the summer solstice.

我们计划在夏至那天去海边。

We plan to go to the beach on Summer Solstice.

夏至过后，白天开始变短。

After Summer Solstice, the days start to get shorter.

夏至标志着一年中最长的一天。

The summer solstice marks the longest day of the year.

许多人在夏至时崇拜太阳。

Many people are worshiping the sun during the summer solstice.

在中国，夏至是一个重要的节气。

In China, Summer Solstice is an important solar term.

夏至是北半球白昼最长的一天。

Summer Solstice is the longest day of the year in the Northern Hemisphere.

在夏至时，太阳直射在北回归线上。

During the summer solstice, the sun is directly over the Tropic of Cancer.

这两天就分别叫做夏至和冬至.

These two days be called the summer solstice respectively with Solstice.