商務英語：今日熱詞——膽大的

膽大的（形容詞，非正式）

(adjective, INFORMAL) Brave; appearing to be without fear.

EXAMPLE: We hired two gutsy young sales representatives who weren抰 afraid of talking with anyone, so they both became quite successful.

我們雇用了兩位膽大的銷售代表，他們倆不害怕和任何人說話，所以都非常成功。

鐵石心腸（成語）

(IDIOM) Unyielding; lacking compassion; unsympathetic.

EXAMPLE: The wealthy old woman was as hard as nails, and never gave help of any kind to her friends or family members if they were experiencing difficulties.

這位有錢的老婦人是鐵石心腸，在朋友或家人有困難時從不給他們任何形式的幫助。