Psychological research has given rise to some interesting findings concerning the facial-feedback hypothesis.
⇑ Translate the sentence above by Google ⇑
Related: concerning
Prev: We are writing in reply to your letter of April 5th, in which you asked for our advice concerning the marketing of motor-cycles in the western part of your country.
Next: Sebastian, approaching the man, asked some information concerning the least dangerous ascent to the Alp.
