Definition
A state of profound sadness or unhappiness.
心情沈重
After hearing the news, he returned home with a heavy heart.
听到这个消息后，他心情沉重地回家了。
She bid farewell to everyone with a heavy heart.
她心情沉重地向每个人道别。
Watching the old house being torn down filled him with a heavy heart.
看着老房子被拆除，他的心情非常沉重。