确切地说，它不是一种取消，所以也就不需要显示取消符号。
It isn't a cancellation, exactly, so there is no need to show a cancel indicator.
当孩子在谈话中变得越来越胜任和自信时，这些动作和符号逐渐被取消，根据同样的方式，婴儿的肢体语言逐渐地让位给言语。
As children grow more competent and confident with speech, the signs and symbols are gradually phased out, in just the same way that baby signing slowly gives way to baby talking.
如果您使用复选框符号作为笔记标记，那么您可以通过取消选中标记来对笔记进行后续操作。
If you use the check box symbol for note flags you can follow up on your notes by checking them off.
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