too shy to speak：害羞得说不出话来。
Im too shy to speak out English.
我害羞得说不出英语来。
She nodded silently, too shy to speak.
她默默地点点头，因太害羞而不吱声。
Some people are too shy to speak in
front of public.
有些人面对公众会害羞不敢说话。
Shes too shy to ask a stranger the time, still less speak to a room full of people.
她连向陌生人打听时间都不好意思，更不用说向一屋子人讲话了。
