gallantry
n
1 [U] bravery 勇气; 勇敢; 英勇
a medal for gallantry 勇敢勋章.
2 [U, C] special attentiveness (of a man) to women (男子)对女子的殷勤
He won many hearts by his gallantry. 他以殷勤热情赢得芳心无数.
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.