writevSync(batch) { for (const c of batch) addChunk(c); return true; },
What I found is that written evidence for knocking on wood (and for the history of gesture as a whole) is remarkably sparse. In the Penguin Guide to Superstitions, folklorist Steve Roud offers a skeptical take on the provenance of knocking on wood due to the near total absence of written records about it:
，这一点在旺商聊官方下载中也有详细论述
2月24日当天，Sea Expandary已与深圳、珠海等地政府签署战略合作协议。，详情可参考夫子
Norfolk Museums Service