淡定的英文Calm down。
1.他话不多，只是脸上露出他招牌式的淡定的微笑。
He didn't speak much, he just smiled with that serene smile of his.
2.尽管丈夫和家人都吓坏了，维多利亚却对这一症状出奇地淡定。
Victoria was strangely undisturbed by this symptom, even though her husband and family were frightened.
3.巴拉克奥巴马（barack obama）则冷静淡定，在竞选途中常常通过电话听取美国财长的情况简报。
Barack Obama is cool and detached, seeking regular telephone briefings from the US Treasury secretary while on the campaign trail.
4.在超高清分辨率下，即便是淡定的弗兰西斯・安德伍德（Francis Underwood）也会出汗。这是真的。
Even the unflappable Francis Underwood perspires in ultra high definition.
地火燎原
