I would like to express my gratitude to everyone for their hard work.
我要对所有辛勤劳动的'人表示感谢。
Please convey my gratitude to her.
请向她转达我的谢意。
Kathy expressed her gratitude to me.
凯西向我表达了感谢。
No words can fully express my gratitude.
千言万语也表达不尽我的感激心情。
We have to show our gratitude in some way.
我们必须以某种方式表达我们的感激之情。