Do you summon him to the White House, or do you send a delegation to visit him?

你说我们能传唤他来白宫？抑或派代表团上门去找他？

They requested which we ( will ) send a delegation to their city.

她们请求咱们派一个代表团到她们国家去。

They requested that we should send a delegation to their country.

他们请求我们派一个代表团到他们国家去。

Shopping delegation: China will soon send a delegation to the States to sign multiple (US$) billion import contracts.

贸易代表团：中国将向美国派遣一个代表团签署数十亿美元的进口合同。

Shopping delegation: China will soon send a delegation to the States to sign multiple (US$) billion import contracts .

贸易代表团：中国将向美国派遣一个代表团签署数十亿美元的进口合同。

They requested these we ( get to ) send a delegation to theirs city.

她们请求咱们派一个代表团到她们全国去。

Whether they will send a delegation to the conference is known to us.

他们是否派代表参加此次会议我们都知道。

They requested that we ( should ) send a delegation to their country.

他们请求我们派一个代表团到他们国家去。

It is not yet known whether they will send a delegation to the conference .

他们是否要派代表参加会议还不知道。

It is not yet known whether they will send a delegation to the conference, but we hope they will.

他们是否要派代表参加会议还不知道，但是我们希望他们会这样做。