1·Roberta felt frustrated and angry.
罗伯塔感到又懊丧又生气。
—— 《柯林斯英汉双解大词典》
2·Amid this closely pressing throng, there must be Roberta's father and mother.
在拥挤的人群中间，一定有罗伯塔的父母。
3·Roberta spread the plastic handles . on the bag and gently slipped them over his wrist. The fingers that dangled into space were gnarledand spotted with the marks of age.
罗伯塔摊开塑料袋的提手，轻轻地把它穿到他的手腕上。老人在空中摆动的粗糙多节的手指和上面的斑点显示着岁月的记录。
4·His mother, Roberta, is also a trained singer and was Miss Ohio 1956.
他的母亲，罗伯塔，也是一个受过训练的歌手，是1956年俄亥俄州小姐。