firstly
BrE /ˈfɜːrstli/ AmE /ˈfɜːrstli/
adverb en → es
used for introducing the first point in a list of reasons or ideas
primero, en primer lugar
- firstly + clause
Collocations firstly, I would like to say... · firstly, we need to...
-
Firstly, I want to thank everyone for coming.
Primero, quiero agradecer a todos por venir.