That smile is more likely to become a habitual smile, " noted Goodstein."

那这种笑脸将更有可能成为一种习惯性的笑”。

youdao

He made every effort to smooth out his habitual worried look and wear a sunny smile, since a happy expression can lead to genuinely happy feelings.

他努力消除他惯常的忧虑神情，脸上挂着灿烂的笑容，因为快乐的表情会带来真正快乐的感觉。

youdao

He's a creature of habitual poses -- lips pursed in a smile that mocks mirth, eyes narrowed by a need to dominate, and, beneath it all, motives as opaque as the squid ink he requires for his drawings.

WSJ: 'Door in the Floor' Hinges on Performances