1. If we coordinate our efforts we should be able to win the game. 如果我们同心协力, 我们应该能够打赢这场比赛。
2. It was difficult to coordinate our steps — his halting, mine impatient — and because of that, we didn't say much as we went along. 我们的步伐难以协调一致--他常常停下脚步,而我的步子却显得不耐烦--正因如此, 我们一路很少说话。