Please stand up to sing the national anthem.

请大家站起来唱国歌。

Please stand up when the national anthem is played.

当国歌播放时，请站立起来。

They played the national anthem during the celebration.

他们在庆祝活动中演奏了国歌。

People usually stand up when they hear the national anthem.

听到国歌时，人们通常会起立。

The students stood in reverent attention during the national anthem.

学生们在国歌期间恭敬的站立着。

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

在比赛开始前，大家一起唱国歌。

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

当国歌奏响时起立是惯常的。

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

背诵国歌是学校的日常活动。

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

仪式开始时会奏响国家级的国歌。

The national anthem always has a stirring effect on the audience.

国歌总是对观众产生激动人心的效果。