请大家站起来唱国歌。

Please stand up to sing the national anthem.

每个国家都有自己的国歌。

Every country has its own national anthem.

当国歌播放时，请站立起来。

Please stand up when the national anthem is played.

他们在庆祝活动中演奏了国歌。

They played the national anthem during the celebration.

当国歌奏响时起立是惯常的。

It is customary to stand when the national anthem is played.

背诵国歌是学校的日常活动。

Reciting the national anthem is a daily routine at the school.

听到国歌时，人们通常会起立。

People usually stand up when they hear the national anthem.

仪式开始时会奏响国家级的国歌。

The national anthem is played at the beginning of the ceremony.

在比赛开始前，大家一起唱国歌。

Before the game starts, everyone sings the national anthem together.

学生们在国歌期间恭敬的站立着。

The students stood in reverent attention during the national anthem.