Davis xiānshēng kàn shàngqù hěn lèi. S Davis。
Mr Davis looks very tired.
S ，？
You are tired, aren't you?
Yào juédìng zài jiérì de shíhòu chuān shénme shì jiàn lèi rén de shì. S 。
It's a hassle trying to decide what to wear to the party.
S 。
I'm not tired at all.
Wǒ lèi dé bùnéng zài lèile. S 。
I couldn't be any more tired.