Keep your ankles, knees and hips in alignment.
踝、膝盖及髋保持在一条直线上。
When using them, stick to the format above; that is, keep the "if" and the "then" on separate lines, and keep the "else" and the terminating and required "fi" in horizontal alignment with them.
在使用时，要遵循以上格式；即，将 "if"和 "then"放在不同行，并使 "else" 和结束处必需的 "fi"与它们水平对齐。
In horse riders if this muscle is tight it prevents the rider being able to stretch the leg back and keep the heel in alignment with the shoulder.
如果骑手的腰肌紧张会有碍他向后拉伸腿并保持足跟与肩形成一条水平线。
Always keep your neck in alignment with the rest of your spine when arching backward.
始终与你的脊椎休息时，你的脖子上拱落后一致。
Most lies are offered to try to keep things in alignment.
大部分谎言都是尽力与事情保持和谐一致。
With measures adopted to adjust entrance taper, open of air door, and alignment of the shaft coupling between blower and motor, the main exhaust blower can keep in steady operation.
通过调整入口锥、风门开度、主抽风机与电机之间的联轴器对中等措施，保证了主抽风机稳定运行。
With measures adopted to adjust entrance taper, open of air door, and alignment of the shaft coupling between blower and motor, the main exhaust blower can keep in steady operation.
通过调整入口锥、风门开度、主抽风机与电机之间的联轴器对中等措施，保证了主抽风机稳定运行。
应用推荐