PHRASAL VERB 无意中说;随口说 If you throw in a remark when having a conversation, you add it in a casual or unexpected way.
Occasionally Farling threw in a question. 法林有时会突然冒出个问题。
PHRASAL VERB 免费赠送;额外奉送 If a person who is selling something throws in something extra, they give you the extra thing and only ask you to pay for the first thing.
Pay £4.80 for larger prints and they throw in a free photo album... 付 4.8 英镑冲印更大尺寸的照片就会获赠一本相册。
They were offering me a weekend break in Paris — with free beer thrown in. 他们让我去巴黎休息一个周末——外加免费啤酒。