By the 19th century, vials of laudanum and raw opium were freely available.

到了19世纪，瓶装的鸦片酊和生鸦片是很容易得到的。

《柯林斯英汉双解大词典》

Freely available for personal and commercial work.

可供个人和商业使用。

youdao

Those few tools were not freely available either.

并且这些有限的工具还不是免费的。

youdao

Personal data of approximately 3.5 million Texans was freely available on a public available.

FORBES: Don't Mess With Texans' Personal Data -- Texas Comptroller's Massive Data Breach Will Cost State Millions

Signals from American-made satellites are freely available to anyone with the equipment to receive them.

FORBES: Europe Reinvents GPS

The report is freely available to specialists, indigenous communities and the general public (pdf).

UNESCO: Social and Human Sciences