A、Good morning to you all.
B、Hello. Thank you for giving me this opportunity to …
C、Today I want to talk to you about…
A、First of all, I’ll go over some background details.
B、Then I’ll look at…
C、After that, I’ll move on to…
D、Finally, I’ll review the main points.
A、To start with, I’ll review…
B、Feel free to interrupt me if you have any questions…
C、I’ll make sure we have enough time for questions at the end.
A、it is a good way to express your idea
B、it is fashionable
C、it helps you to contact your friends
A、Snapchat.
B、Yelp.
C、Uber.