Definition: If something is strange, it is surprising because it is unusual or unexpected. Level: A2
他今早的行为很奇怪，完全不像平时的他。
His behavior this morning was really ___strange, nothing like his usual self.
这个奇怪的声音是从哪里来的？
Where is this ___strange noise coming from?
我昨天做了一个奇怪的梦。
I had a ___strange dream yesterday.
