godsend

1. N-SING If you describe something as a godsend, you are emphasizing that it helps you very much. 天賜之助; 及時(shí)雨['a' N] [強(qiáng)調(diào)]

Pharmacists are a godsend when you don't feel sick enough to call the doctor. 有小病痛而又不值得看醫(yī)生時(shí)，藥劑師便是最有用的了。