keep right.
其他常見交通英文:
1、 靠右行駛:Drive on the right. 2. 靠右站立:When taking the escalator, you should stand on the right and pass on the left. 坐扶梯的時候,靠右站立,從左邊通過。3. 靠右走:When you walk, stay close to the right. 或者:Walk on your right. 走路的時候靠右。4. 往右靠靠:Move to the right a bit.