比如，当我们用锤子敲打钉子时，我们可预知钉子要移动。

When, for instance, we hit a nail with a hammer, we expect the nail to move.

youdao

锤击，击敲打，尤指连续地用锤子敲打或好象用锤子敲打；

To hit, especially repeatedly, with or as if with a hammer; pound.

youdao

锤击，击敲打，尤指连续地用锤子敲打或好象用锤子敲打；

To hit, especially repeatedly, with or as if with a hammer; pound.

youdao