皇太子

tā bèi qī wàng chéng wéi huáng tài zǐ

他被期望成为皇太子。

He was expected much to be crown prince.

huáng tài zǐ de dì di hé dì xí shēng yǒu liǎng gè nǚ ér

皇太子的弟弟和弟媳生有两个女儿。

The crown prince's younger brother and his wife have two girls.