initial node的用法和樣例：
例句
- An arrow that originates from a dot represents the probability that the node is the start of a sequence.
以圓點為起點的箭頭代表序列從此節點處開始的概率。 - Despite these differences, the two writers' initial admiration for each other sprang from the closeness of their starting points and the similarity of their projects.
盡管有這些差異，兩位作家最初的彼此欽佩是來自他們各自起點的相近和各自目標的相似。
