1 . 沉着
coolish 微凉的coolly沉着coolness 凉爽
2 . 冷静地
Promptly and coolly, the nurse handed the instruments to Dr. Chen as he called., 陈大夫一叫 , 护士就迅速而冷静地把手术器具递给了他.
3 . 沉着脸
a security guard at the metal gate inquired coollyabout our intentions , and we mentioned the name of the real estate agent with whom we had an appointment .铁门边的警卫沉着脸问我们的来意,我们告诉他约好见面的地产中介的名字。
4 . 自若
coolingwatersystem 水冷却系统, coolly自若, coollectivism 集体主义