1 . 司机抱起受伤的男孩，把他放在车里，匆忙送他到医院。幸运的是，一路上的交通信号畅通无阻。
The driver lifted up the injured boy, placed him in the car and rushed him to the hospital. Fortunately, ________.

2 . 使用表情符号可以增加幽默和感情，保持意图清晰。(keep的复合结构)
Using emojis can add humor and feeling, ________________.

3 . 我决定去走走，清醒一下头脑。（汉译英）