他在公开场合总是显得胆怯。
tāzài gōngkāi chǎnghé zǒngshì xiǎnde dǎnqiè 。
He always appears timid in public situations.
这只狗对陌生人感到胆怯。
zhè zhī gǒu duì mòshēngrén gǎndào dǎnqiè 。
This dog feels timid in front of strangers.
即使他有很多知识，他还是对演讲感到胆怯。
jíshǐ tāyǒu hěnduō zhīshí ， tā háishì duì yǎnjiǎng gǎndào dǎnqiè 。
Even though he has a lot of knowledge, he still feels timid about giving speeches.