COOL-HEADED
a.Having a temper not easily excited; free from passion.
COOL-HEADED Cool "-head `ed, a.
cool-headed
cool-headed ▶adjective not easily worried or excited.
c ò ol-h é ad ed /-ɪd /形容詞 ⦅ほめて ⦆沈着冷静な, 落ち着いた .