forerunner
	英 ['fɔːrʌnə]
美['fɔr'rʌnɚ]
	    
    英英释意
	
	- 1. anything that precedes something similar in time;
 - "phrenology was an antecedent of modern neuroscience"
 
- 2. a person who goes before or announces the coming of another
 
- 3. an indication of the approach of something or someone