n.小心；仔细；慎重
He slowly opened the package with carefulness. 他慢慢地小心地打开包装。
Was it because of the influence of the mild low tune of the beginning paragraph, or the carefulness considering that I couldn't dance, or the carefulness of his own? 不知是受了开始那段轻柔低调的感染，还是他考虑到我不会跳而采取的小心，或者是他自己也有些拘谨？
