He's always dropping the ball. 他总是关键时刻掉链子。

　　We heard you loud and clear. 我们听得一清二楚。

　　Now it's back to square one. 现在问题又回到了原点。

　　Coffee is a great pick-me-up for the morning. 早上我得喝咖啡提神。

　　You can say that again! 你说的没错.