我爸爸在美国的大使馆工作。

Wǒ bàba zài Měiguó de dàshǐguǎn gōngzuò.

My father works at the American embassy.

所有外交官员明天都会在大使馆进行会议。

Suǒyǒu wàijiāo guānyuán míngtiān dōu huì zài dàshǐguǎn jìnxíng huìyì.

All diplomats will go to the embassy for a meeting tomorrow.

如果护照丢了，你可以去大使馆求助。

Rúguǒ hùzhào diū le, nǐ kěyǐ qù Dàshǐguǎn qiúzhù.

If your passport is lost, you can go to the embassy for help.