speak up

动词 speak up:

1. speak one's opinion without fear or hesitation
   同义词：opine, animadvert, sound off
2. speak louder; raise one's voice

1. If you believe in a cause, speak up for it; don't always be on the defensive.
   如果你信仰一种事业的话，你就大胆为之辩护，不要总是处于守势。
2. It's time to speak up for those who are suffering injustice.
   现在该为蒙受不公正对待的人们大声疾呼了。
3. She's no shrinking violet always ready to speak up for herself.
   她可不胆小--任何场合都能为自己说话。
4. Would you please speak up?
   请讲大声点好吗?