用gather material造句子,“gather material”造句
來源:國語幫 3.14W
He took trouble to gather materials for me.
As we began to gather material, though, the life-on-Mars hypothesis was flagging under the rigors of continued scientific scrutiny.
He took trouble to gather materials for me.
As we began to gather material, though, the life-on-Mars hypothesis was flagging under the rigors of continued scientific scrutiny.