面对陌生环境，他显得有些胆怯。

Miàn duì mòshēng huánjìng, tā xiǎnde yǒuxiē dǎnqiè.

Faced with a new environment, he appeared somewhat timid.

考试前，她总是感到有些胆怯。

Kǎoshì qián, tā zǒng shì gǎndào yǒuxiē dǎnqiè.

Before exams, she always feels a bit timid.

她的胆怯并没有影响她的工作表现。

Tā de dǎnqiè bìng méiyǒu yǐngxiǎng tā de gōngzuò biǎoxiàn.

Her timidity does not affect her performance at work.