用“enter upon”造句大全，enter upon造句
And we three will swear brotherhood and unity of aims and sentiments; thus will we enter upon our great task.
enter upon an activity or enterprise.
He will enter upon the duties of his new appointments tomorrow.
enter upon a new career
He would run away from home and enter upon it.
We have enter upon the new term.
The countries are about to enter upon their first trade agreement as a unit.
Both conditional and unconditional branch instructions.
It is time for you to enter upon the second stage.'
