make a fist

If you have no hand, you cannot make a fist.

如果你的目标不高, 你就不能到达高处.

He reckoned he should make a better fist at farming than educating.

他认为自己搞农业会比教育更成功.

Firstly imitated the gesture of human fingers from unbend to make a fist, its single-degree mechanism is synthesised, and then add a conditional freedom in the original mechanism to advance and complete its self-adaptability.

首先仿照人手指从伸直到握拳过程中三关节的相对位姿，综合其单自由度机构，再通过在原机构中增加一个条件自由度来提高和完善其自适应功能。

So it's significant for electric enterprise to make a good fist at substation location and feeder planning.

因此，做好变电所选址及馈线优化工作对电力企业有重要的意义。