为了支援灾区，他们自发组织了募捐活动。

Wèile zhīyuán zāiqū, tāmen zìfā zǔzhī le mùjuān huódòng.

In order to support the disaster-stricken area, they spontaneously organized a fundraising event.

如果需要技术支援，请随时联系我。

Rúguǒ xūyào jìshù zhīyuán, qǐng suíshí liánxì wǒ.

If you need technical support, please contact me anytime.