作为国家元首，他的一举一动都受到关注。

Zuòwéi guójiā yuánshǒu, tā de yìjǔyídòng dōu shòudào guānzhù.

As the head of state, his every move draws attention.

两国元首在首都举行了会谈。

Liǎng guó yuánshǒu zài shǒudū jǔxíng le huìtán.

The heads of state of the two countries held talks in the capital.

宪法规定了国家元首的权力和责任。

Xiànfǎ guīdìng le guójiā yuánshǒu de quánlì hé zérèn.

The constitution defines the powers and responsibilities of the head of state.