Henrietta Lacks' husband and children found out about the experiment done on her when scientists contacted them.

VOA: special.2010.07.21

But still she contacted this person, spent time with him and later came to regret it.

但你的朋友还是联系了这个人，跟他相处了一段时间，慢慢有点后悔了。

I should have 课堂 - SpeakingMax英语口语达人

An estimated one hundred thirty-four million households were contacted for the census.

VOA: special.2011.03.14

But because they were repetitive, he contacted me and came in."

VOA: special.2010.02.17

The doctor then contacted Professor Sereno.

VOA: special.2009.10.13

CAIR's Executive Director,Nihad Awad, told reporters the students' families contacted the Muslim organization after their sons went missing.

VOA: standard.2009.12.11

Authorities said an FBI agent, posing as a Cuban intelligence officer, contacted the Myers in April and asked them to obtain information for Havana.

VOA: standard.2009.06.06

CAIR then contacted the FBI and handed over the video and information to U.S.authorities.

VOA: standard.2009.12.11

European Union chief diplomat Javier Solana, who has represented the P5+1 in dealings with Iran, has contacted the office of Iranian nuclear negotiator Saeed Jalili to arrange a meeting.

VOA: standard.2009.09.11

He says Pyongyang halted contact between the Red Cross delegations in the truce village,Panmunjom, and the North Korean Navy contacted the South to inform it that all marine communications between the two Korea's are now cut.

VOA: standard.2010.05.26