The leases come with painstaking stipulations to mitigate any possible environmental harm to species like the polar bear.

这些租约附带了细致的条款，以减轻对北极熊等物种的任何可能的环境伤害。

If so, getting leases can be trickier.

如果是这样，得到租约可能就会更复杂。

Perhaps nobody signed leases at the Lorelei.

也许，在罗雷莱没有人签租约。

The bank leases or lends out business license.

出租、出借经营许可证的。

And remember to include two witnesses for commercial leases.

要记住，一般的商业租赁需要两个见证人。