Yes, learning to swim can be hard. You have to learn different strokes and techniques, which can be tricky. Some people are scared of water, and it takes time to get used to breathing while moving.
是的,學習游泳可能很難。你必須學習不同的泳姿和技巧,這可能會很不容易。有些人對水感到害怕,習慣在移動時呼吸需要時間。