他看到他的偶像后，高兴得不得了。

Tā kàndào tā de ǒuxiàng hòu, gāoxìng de bùdéliǎo.

He was extremely happy after seeing his idol.

她唱歌好听得不得了。

Tā chànggē hǎotīng de bùdéliǎo.

She sings exceedingly well.

看到这场演出，她觉得太棒了，简直不得了。

Kàn dào zhè chǎng yǎnchū, tā juéde tài bàngle, jiǎnzhí bùdéliǎo.

Seeing this performance, she thought it was fantastic, simply amazing.