我总是忘记时差，导致我经常迟到。
wǒ zǒngshì wàngjì shíchà ， dǎozhì wǒ jīngcháng chídào 。
I always forget the time difference, which causes me to be late often.
飞往纽约的航班让我感到非常疲惫，因为时差太大。
fēi wǎng niǔyuē de háng bān ràng wǒ gǎndào fēicháng píbèi ， yīnwèi shíchà tàidà 。
The flight to New York makes me feel very exhausted because of the large time difference.
时差让我的生物钟有些混乱。
shíchà ràng wǒde shēngwù zhōng yǒuxiē hùnluàn 。
The time difference has made my biological clock a bit confused.