放弃

give up; abandon; quit; resign; set aside; relinquish; forsake; surrender; waive; cede; discard; renounce; desist; forgo; disclaim; abdicate; abjure; jettison; abandonment; renunciation; relinquishment; giving up; waiver; abnegation; abandoned; relinquished; forsaken; given up; renounced

发言

deliver a speech; speak; speak up; address; give a speech; express an opinion; take the floor; hold the floor; speech; utterance; remark

机会

opportunity; chance; turn; access; possibility; occasion; power; opening; break; moment; platform; scope; slot; odds; prospect; window