在英语致辞中，常常会使用一些短语来作为开场白，以建立氛围并吸引听众的注意力。这里是一些常用的英语致辞开头短语：
Good morning/afternoon/evening, everyone.
Hello, and welcome to [event/speech/presentation].
It's a pleasure to be here today.
Thank you for having me.
I'm honored to be speaking to you all today.
First of all, I'd pke to thank [organization/host/event organizer] for inviting me.
记住，在致辞开头时，要使用较为轻松、友好的语气，并尽量使用简单、易懂的语言。这可以帮助你赢得听众的信任，并使他们更愿意投入到你的演讲中。
Good morning/afternoon/evening, everyone.
Hello, and welcome to [event/speech/presentation].
It's a pleasure to be here today.
Thank you for having me.
I'm honored to be speaking to you all today.
First of all, I'd pke to thank [organization/host/event organizer] for inviting me.
记住，在致辞开头时，要使用较为轻松、友好的语气，并尽量使用简单、易懂的语言。这可以帮助你赢得听众的信任，并使他们更愿意投入到你的演讲中。