直系地

例句：

1. 1. He walked straight to the door andknocked on it.
   他径直走到门口并敲了敲门。
2. 2. The teacher instructed us towork in groups.
   老师指示我们分组工作。
3. 3.She decided to go home right away afterdinner.
   晚饭后她决定立刻回家。