To start something enthusiastically without hesitation.
Comenzar algo con entusiasmo sin dudar. (Comenzar algo con entusiasmo sin dudar.)
"She jumped in with both feet when offered the startup role."
"Ella saltó con ambos pies cuando le ofrecieron el puesto en la startup." (Ella saltó con ambos pies cuando le ofrecieron el puesto en la startup.)
to seek justice personally rather than through legal authori...
to avoid talking about the main topic
feeling relaxed and comfortable
to turn around and go back the way you came
there is hope for success in the future
a discovery that changes understanding in a field