他似乎沉浸在悲伤之中。

He seemed wrapped in sadness.

youdao

你应该做的是从错误中学习，而不是沉浸在悲伤与后悔之中。

What you should do is learning from your mistakes instead of drowning in sorrows and regrets.

youdao

虽然我沉浸在无限的悲伤之中，但这些来自亲朋好友，甚至只是相识的人们的爱，使我受到了极大的鼓舞。

I was overwhelmed with grief, yet uplifted by this outpouring of love from family, friends and even mere acquaintances.

youdao