“A radio-controlled car controlled by a six-year old is far more dangerous than a Roomba,” he says.

对于六岁的小孩子来说，一部无线电操纵的玩具车可比我们公司的Roomba危险多了。

youdao

(could only; as far as) Suggested answer: When I was a second grader, one of my classmates got a red radio-controlled toy car as a birthday gift.

我上小学二年级的时候，我们班有个同学得到的生日礼物是一辆红色的遥控车。

youdao

(could only; as far as) Suggested answer: When I was a second grader, one of my classmates got a red radio-controlled toy car as a birthday gift.

我上小学二年级的时候，我们班有个同学得到的生日礼物是一辆红色的遥控车。

youdao