Mr. Wang, please speak loudly in the hall to make yourself understood while others are there.

王先生，其他人都在场时，请在大厅里大声说话，以便别人听得懂。

youdao

Please keep order and follow staff instructions, take good care of personal valuables. Do not speak loudly. Do not smoke and use fire in the museum.

请自觉维护参观秩序，听从工作人员引导，馆内严禁吸烟和使用明火，请不要大声喧哗，个人贵重物品请妥善保管，以免丢失或被盗。

youdao

Please keep order and follow staff instructions, take good care of personal valuables. Do not speak loudly. Do not smoke and use fire in the museum.

请自觉维护参观秩序，听从工作人员引导，馆内严禁吸烟和使用明火，请不要大声喧哗，个人贵重物品请妥善保管，以免丢失或被盗。

youdao