The thunder growled menacingly.

雷声轰鸣，叫人害怕。

A group of men suddenly emerged from a doorway and moved menacingly forward to block her way.

一群人突然从门口冒出来，向她逼近，堵住了她的去路。

‘Be careful, gringo, ’ he said menacingly, before sliding away.

他在溜走之前威胁地说，“当心点，外国佬！”

There are two things wrong with this lunch, 'he concludes menacingly.

他险恶地说：“这顿午餐有两个地方搞错了。”

Menacingly, they also stole computer discs listing the businessmen involved.

为了表示出他们的威胁性，他们还盗窃了列举有关商人清单的电脑光盘。