再加些点缀，假设每次这种客户端将供应商的伺服器用于认证时，供应商就开始向某人(可能是贸易商，也可能间接地是客户)收取费用。

To put the icing on the cake, say this vendor starts to charge someone (perhaps the merchant and, indirectly, the consumer) every time its servers are used for authentication by this client.

youdao

再加些点缀，假设每次这种客户端将供应商的伺服器用于认证时，供应商就开始向某人(可能是贸易商，也可能间接地是客户)收取费用。

To put the icing on the cake, say this vendor starts to charge someone (perhaps the merchant and, indirectly, the consumer) every time its servers are used for authentication by this client.

youdao