To implement the use case, the client first performs a remote call to CartService and retrieves the Cart and CartItem objects.

要实现该用例，客户端首先执行一个对CartService的远程调用，检索Cart和CartItem对象。

youdao

For each interaction with the Web service, the client first must authenticate with the service using the login method call, as in Listing 2.

对于与Web服务的每次交互，客户机必须使用登录方法调用来进行验证，如清单2所示。

youdao

We took the initiative and contacted the new client first.

我们采取主动，首先和新客户联络。

youdao

"When the client first brought the coins in, I thought they were Richard III groats, " he said.

BBC: Richard II groat

It would make more sense to try her out with a top-tier client first, along with a leader, to get her accustomed to that level of intensity.

FORBES: Battle of Two Coaches - It's Madness

She said her client at first thought he was the only victim.

CNN: Attorneys: Sandusky's adopted son says he's also a victim