A new set of exchanges, therefore, began to take place, which had never been thought of before, and which should naturally have proved as advantageous to the new, as it certainly did to the old continent.

因此，一系列新的交流开始发生，这是以前从未想过的，而且自然应该被证明对新大陆有利，就像对旧大陆肯定有利一样。