大家好，我们都知道今天为何来此，让我们切入主题吧。
Hi everyone, we all know why we are here today, so let's cut to the chase.
大家好，今天我们有点事要做了。
Hello everybody, today we have something to do.
大家好，希望你们能听见我讲话。
Hello everybody, hope you could hear me.
大家好，欢迎来到海洋生物中心。
Hi everybody and welcome to the Sea Life Centre.