以下是根据您的需求改写的三个版本：

劳动节英文祝福语 1

五一小长假快乐！
Happy Labor Day!

劳动是幸福之源！
Work is the true source of human welfare!

May your day be bright and full of joy!

I wish you a happy labor day, i heart!

劳动节快乐！
Happy Labor Day!

劳动创造美好，劳动创造未来！
Work created history, work to create the future!

希望劳动节你快乐又轻松！
I hope劳动节 your day is bright and full of joy!

劳动是智慧的火种，助您平安健康！
Work is wisdom's fire, helps you to keep health happy!

祝你节日快乐，幸福常伴！
Wishing your day a long time of happiness, and happiness always with you!

劳动节快乐！
Happy Labor Day!

劳动节英文祝福语 2

五一小长假快乐！
Happy Labor Day!

早起的鸟有虫吃。
The early bird catches the worm.

没做好的工作必须再做一遍！
A work ill done must be twice done.

劳动是财富之父，土地是财富之母。
Labor is the father of wealth, land is the mother of wealth!

May your day be filled with happiness and joy!

I wish you a happy holiday, i heart!

劳动节快乐！
Happy Labor Day!

劳动节英文祝福语 3

五一小长假快乐！
Happy Labor Day!

劳动创造美好，劳动创造未来！
Work created history, work to create the future!

希望劳动节你快乐又轻松！
I hope劳动节 your day is bright and full of joy!

劳动是智慧的火种，助您平安健康！
Work is wisdom's fire, helps you to keep health happy!

祝你节日快乐，幸福常伴！
Wishing your day a long time of happiness, and happiness always with you!

劳动节快乐！
Happy Labor Day!