问题描述：
英语翻译
外国的杂志里有这样的说法,并且有比较严格的限定是：When your child reaches the top weight or height for his child safety seat,his shoulders are above the harness slots or his ears have reached the top of his child safety seat,he needs a booster seat.所以这个词不一定就是一般的防护坐垫吧.
外国的杂志里有这样的说法,并且有比较严格的限定是：When your child reaches the top weight or height for his child safety seat,his shoulders are above the harness slots or his ears have reached the top of his child safety seat,he needs a booster seat.所以这个词不一定就是一般的防护坐垫吧.
问题解答：
我来补答展开全文阅读