This weekend, I'm going to a fancy dress ball.

周末我要参加一个化妆舞会。

One day Merlin received an invitation to attend a fancy dress ball.

一天,莫林接受邀请,要去参加一个化装舞会.

The following evening they were to attend a fancy dress Ball, and Nora was to go as a Neapolitan fisher girl and dance the tarantella .

第二天晚上他们要去参加一个化装舞会，娜拉届时将装扮成一个那不勒斯的渔家女，表演塔兰台拉舞。