a text or symbol that is displayed in public to give instructions, warnings, or information
标志
a situation where there are no obstacles or restrictions for someone to join or participate in a particular activity, market, or field
免费入场
(of a machine, equipment, or device) not working correctly and needing repair or maintenance to function properly
a large place where planes take off and land, with buildings and facilities for passengers to wait for their flights
机场
an electronic device that enables individuals to perform financial transactions, such as withdrawing cash, without the need for human assistance
取款机
a place where important cultural, artistic, historical, or scientific objects are kept and shown to the public
博物馆
a communication device used for talking to people who are far away and also have a similar device
电话
the complete bathroom or restroom area, including facilities for personal hygiene and grooming
厕所