1、announce

宣布;宣告;公布

He will announce tonight that he is resigning from office.

他将于今晚宣布辞职SdxxZ]@8~z7L2i]。

She was planning to announce her engagement to Peter.

她正计划宣布她和彼得订婚一事N^HMDq4-2DgiY。

（机场或火车站工作人员通过扬声器）播报，通知

Station staff announced the arrival of the train over the tannoy.

车站工作人员通过广播告知火车到站了Yxpb%54Nc#4。

They announced his plane was delayed.

广播通知他所乘的航班晚点了u6Bmv69+RLjU。

（以信件、声音、信号等）通知，告知

The next letter announced the birth of another boy.

下一封信通知又一个男孩出生了keWD+(iqetaiwYv。

His entrance was announced by a buzzer connected to the door.

他刚一进去，与门相连的门铃便嗡嗡作响!OL&7(hb|a#I。

2、carry out

实施；执行；实行

The Social Democrats could still carry out their threat to leave the government.

社会民主党人仍有可能将其退出政府的威胁付诸实施E4PS~0LPr]#V33。

Police say they believe the attacks were carried out by nationalists.

警方说,他们认为袭击是民族主义分子发动的~xoI3)u0XMl。