交响乐团的成员几乎都是黑色西服，以显示尊严和肃穆；

Symphony members of almost all black suits to show dignity and silence;

youdao

交响乐团的成员几乎都是黑色西服，以显示尊严和肃穆；

Symphony members of almost all black suits to show dignity and silence;

youdao