Really I can't recall where I could have dropped my kerchief.是什么意思？

Really I can't recall where I could have dropped my kerchief.

我实在 想 不起来那块头巾可能失落在什么地方.

really

adv. 真，真正，实在，果真，实际上，事实上；

例句
It's not really suited to absolute beginners...
它并不真正适合从零开始的初学者。

recall

vt. 叫回，召回，使想起，回想，取消，调回工厂；n. 召回，唤回，记忆力，回想，罢免，收回通告；

例句
The government had to recall many officers who had been cashiered on political grounds.
政府不得不召回许多由于政治原因被革职的军官。

where

adv. 哪里，在哪里，到哪里，某种情势或位置；conj. 在…的地方；n. 地方，场所；pron. 哪

例句
...a criminal proceeding where defendants have the right to confront their accusers.
被告有权与原告对质的一种刑事诉讼

could

aux. “can”的过去式，能够，打算，用于假设语气的条件句，用于虚拟语气的结论句；

例句
The regulations were relaxed and the prisoners could get out and about a bit.
规定有所放宽，犯人可以出去短暂放风。

have

aux. 用以构成完成式及完成式的不定式，表示已经…；vt. 有，具有，拿，取得，从事，必须，不得不；n. 〈口〉有产者，有钱人，富国，〈英俚〉欺骗，诈骗；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

dropped

v. 落下（ drop的过去式和过去分词 ），降低，减少；

例句
He dropped his sausage on the pavement and someone's dog ate it, mustard and all.
他把香肠丢在人行道上，不知是谁家的狗将香肠甚至连带芥末都吃个了精光。

my

adj. 我的(I的所有格形式)；int. 啊呀，天啊；

例句
Racial discrimination is abhorrent to my council and our staff...
我的顾问班子和全体工作人员都对种族歧视深恶痛绝。

kerchief

n. 方巾；

例句
She held his wrist and wrapped the soft hand - kerchief round it.
她擎起他的手腕用柔软的手帕把它缠起来.