Bidding by joint venture is rejected in the bidding, and subcontracting and illegal sub-letting are strictly prohibited for the Project.

本次招标不接受联合体投标，本项目严禁转包及非法分包。

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Letting out part of your business premises but check first with the owner or mortgage company that sub-letting is allowed-approval may be needed.

出租公司的部分场所，但事先要与其拥有者或抵押贷款公司核实你有权转租，并得到他们的准许。

youdao

Neil has been harassed and threatened for years after blowing the whistle on his neighbour who was sub-letting.

BBC: Illegal landlords sub-letting social housing

There is no rule barring MPs from sub-letting properties to colleagues.

BBC: MPs expenses: Row over disclosure of MPs' letting details

Make illegal sub-letting of social housing property a specific criminal offence.

BBC: Bill-by-bill: Guide to MPs' private members' bills