A: What are his most noticeable traits?
A：他最显著的特征是什么？

B: His honesty and kindness are his best traits.
B：他的诚实和善良是他最好的品质。

1) 性格特征

2) 特点/特性

3) 习性

1. 特点，特征

2. 性格，品质

noun

1. A particular characteristic or quality of a person or thing.

Synonym: characteristics, qualities, features