是翻译高手的来看一眼

After the host announces the beginning of the activity.All the participants must speak English.You can discuss all kinds of topics in English with the people around you.In the meantime,some supervisors will go around to make sure everyone is talking in English.If anybody is detected talking in other languages,the supervisor will have the right to invite you to the stage to make a performance,such as telling a joke,singing English songs and so on.

After the anchor annouce the opening ,the spectator can only speak English and talk with others on any topic during this period some inspector will walking around to make sure that everyone speak English.if someone were round to speak other languages then he will invited to the stage to performe including singing,etc

after the host announced the beginning of the activity,all the participants were recquired to speak english only.they could talk about anything with others.at the same time,some supervisors would walk around and see