Researchers can only question the firms that exist; they cannot talk to all the ones that might exist, if India’s labour laws permitted them to prosper.

研究者只能询问现存的公司，他们不能询问所有可能存在的公司，印度的劳工法是否可以促使公司的繁荣。

youdao

He knows this, and will only talk about information that cannot be corroborated.

他是知道这个的，因而只能谈论那些不能被证实的信息了。

youdao

Researchers can only question the firms that exist; they cannot talk to all the ones that might exist, if India's labour laws permitted them to prosper.

研究者只能询问现存的公司，他们不能询问所有可能存在的公司，印度的劳工法是否可以促使公司的繁荣。

youdao

"Failing to acknowledge that sex between men will only increase the vulnerability of men - and women - to HIV infection, since men who cannot talk about their sexual orientation are less likely to seek appropriate support services, " said Dr Pierre Mpele, the UNAids country co-ordinator in Nigeria.

BBC: NEWS | Africa | Nigeria moves to tighten gay laws