请大家自行安排下午的活动时间。

Qǐng dàjiā zìxíng ānpái xiàwǔ de huódòng shíjiān.

Please arrange the afternoon activity time on your own.

这台机器出了故障，不要自行拆卸，请联系维修人员。

Zhè tái jīqì chū le gùzhàng, bùyào zìxíng chāixiè, qǐng liánxì wéixiū rényuán.

This machine has malfunctioned. Do not disassemble it yourself; please contact the maintenance staff.

员工可以自行选择远程办公或到公司上班。

Yuángōng kěyǐ zìxíng xuǎnzé yuǎnchéng bàngōng huò dào gōngsī shàngbān.

Employees may choose on their own whether to work remotely or come to the office.