This tree is a fir.的相關資料：
臨近單詞
this child
this
this is relativistically impossible.
This is shirking the responsibility.
This is a one-sided understanding.
This monument commemorates our victory
This is only superficial prosperity.
This process is termed mutarotation.
This's the famous Westminster Abbey.
This is a double-direction switch.
This locomotive has many advantages.
This is an indecomposable substance.
