他已学会调制各种饮料，并用好玻璃杯盛着冰凉的饮料供应客人。

He had learned to mix all sorts of drinks and serve them frosty and cold in good glasses.

youdao

他已学会调制各种饮料，并用好玻璃杯盛着冰凉的饮料供应客人。

He had learned to mix all sorts of drinks and serve them frosty and cold in good glasses.

youdao