imperturbable
adj
not easily troubled or worried; calm 不易受搅扰的; 不易发愁的; 冷静的
She was one of those imperturbable people who never get angry or upset. 她是那种从不生气也不烦恼的人.
It's a shame I haven't seen more of you these recent years.
真遗憾,最近几年我未能见到你。
Men, particularly, spend hours of their leisure time installing their own fireplaces, laying out their own gardens; building garages and making furniture.