这家初创公司从几家风险投资公司获得了必要的支持。

The startup secured the necessary ___backing from several venture capital firms.

这项新的环境政策得到了市议会的全力支持。

The new environmental policy has the full ___backing of the city council.

若没有公众的支持，这项拟议的法律不太可能通过。

Without public ___backing, the proposed law is unlikely to pass.