Subspan
子跨度, 部分跨度
??? 情景例句
because he didn't want the responsibility of holding them.
因為他不想承擔保管它們的責任。
You'll have to decide whether you want to pass your examinations or just have a good time.
你必須決定你是想通過考試還是好好玩一玩。
That was very nice.
太好了。