勤洗澡，洗澡时不盆浴或与他人共浴，要坚持淋浴。

Frequently, shower bath tub or not with share the bath, insist shower.

youdao

不要担心，如果你觉得自己在大家面前羞于开口唱歌，你可以在淋浴时自己唱歌，但你要坚持做下去。

And don t worry, if you feel like you re just too shy, you can stick to singing in the shower. But just make sure you do it a bit more often.

youdao