to have the right to speak in a discussion
在讨论中有发言权 (zai taolun zhong you fayan quan)
"You have the floor now; please share your thoughts."
"现在轮到你发言了，请分享你的想法。" (xianzai lundao ni fayan le, qing fenxiang ni de xiangfa)
to protect your computer system or network from attacks
Deal with tasks gradually instead of rushing.
to take on the duty of something
to aim for something very ambitious or difficult to achieve
to cry very hard due to sadness
to change your opinion or the way you feel about something
