老陈顶着个啤酒肚，牙齿黑黑的，由于抽烟过多而不时发出刺耳的咳嗽声。即便他允许自己抽根烟，也从没有停止过监视，抽得也是那种便宜的南京牌烟。

He had a paunch blackened teeth and the raspy cough of an avid smoker and he never stopped watching even when he allowed himself a cigarette smoking a cheap brand named after the city itself.

youdao

那场比赛因不时有人受伤而中断。

The game was punctuated by a series of injuries.

《柯林斯英汉双解大词典》

他呼吸急促，脸上带着一种平静而满意的表情，不时低声嘟囔一声：“噗噗！”

He breathed short, his face wore a placid satisfied expression, and at intervals he faintly murmured, "Poop-poop!"

youdao

And the commune, despite the fact that there's lots of-- you could hear in the distance the guns sometimes getting closer and closer, and attempts to break out fail miserably, they pass all sorts of impressive social legislation.

在公社里,尽管有很多...,公社不远处不时能听到枪声,不断逼近,而突围的尝试又屡次惨败,他们还通过了各式法律法规

耶鲁公开课 - 1871年后的法国课程节选