经典句型：Mom,I couldn't find my watch. 妈妈，我找不到手表了。
A:Mom,I couldn't find my watch.
甲:妈妈，我找不到手表了。
B:Did you drop it on the way to school?
乙:是不是掉在上学的路上了？
A:It's impossible.I didn't wear it this morning.
甲:不可能。我今天早上没戴手表。
经典句型：I lost my ID card. 我把身份证弄丢了。
A:I lost my ID card.
甲:我把身份证弄丢了。
B:Why were you so careless?
乙:你怎么那么不小心？
A:I left my bag on the bus.
甲:我把包忘在公交车上了。
B:Which bus did you take?
乙:你乘坐哪路车？
A:Bus No.5.
甲:5路。
B:You can call the Public Transport Company to see whether they have any information about it.
乙:你可以给公交公司打电话问问他们是否有什么信息。
句型讲解：
如果丢了东西，可以说I lost…I can't find…where is the…
你也可以去失物招领处Lost and Found Office 登记或找回你丢失的物品。
更多信息请查看口语交际