How using one earbud more than the other can cause uneven wear and tear

原文摘要 · 中英对照

Using one earbud may feel like the natural choice at times, but the reality is that it can chip away at their lifespan if you don't kick the habit.

有时只用一只耳机似乎是自然的选择，但现实是，如果你不改掉这个习惯，它会逐渐侵蚀耳机的使用寿命。