1

這是什麼

zhèshìshénme

what is this?

2

楓樹

fēngshù

maple

=3

嗎

má

(coll.) what?

=3

嗎

mǎ

used in 嗎啡 mǎfēi

=3

嗎

ma

(question particle for "yes-no" questions)