Definition: If you have someone at/by your side, they support you and help you. Level: C2
有一个支持你的伴侣在你身边，你可以成就伟大的事情。
With a supportive partner ___at ___your ___side, you can achieve great things.
面对困难时，有人在你身边很重要。
It's important to have someone ___by ___your ___side when facing difficulties.
有一位导师在你身边可以加速你的学习曲线。
Having a mentor ___at ___your ___side can accelerate your learning curve.
