【C】枫树;槭树
They tapped the sugar maples and the sap began to flow.
他们在糖枫树上开孔,树汁便流出了。
They tapped the sugar maples when the sap began to flow
当糖枫树的树液开始向外流淌时,他们便切割这些枫树皮。
Brittle with excessive frost, many colossal tough-grained maples, snapped in twain like pipestems, cumbered the unfeeling earth
许多粗大的木质坚韧的枫树,由于重霜冻得发脆,象烟管那样突然啪嗒一声断成两段,插在毫无感觉的地上。
We have several maples in our garden
我们花园里有几棵槭树。