Parents can take babies as young as four months to water orientation classes, and group swimming classes can start at age three.

从孩子4个月开始，父母亲便可以带去参加亲水课程了，等到3岁，就可参加集体性的游泳训练课了。

youdao

All three coaches were named the American Swimming coaches Association Age Group coach of the Year for their Local Swimming Committees.

这三位教练都是美国游泳教练协认定的当地游泳协会年度年龄组最佳教练。

youdao

This article through to explain oxygen training in the swimming age group athlete, discuss importance of oxygen training in fundamental training stage of swimming age group athletes.

本文通过对年龄组游泳运动员基础训练阶段有氧训练的阐述，讨论有氧训练在年龄组游泳运动员基础阶段的重要性。

youdao