He argued that for very young children, thinking is really talking out loud to oneself because they talk out loud even if they're not trying to communicate with someone in particular.
他认为，对于很小的孩子来说，思考就是大声地跟自己说话，因为小孩即便是自言自语时声音也很大。
"If the others heard me talking out loud they would think that I am crazy," he said aloud.
“要是别人听到我在自言自语，会当我发疯了，”他说出声来。
Talking to yourself doesn't mean talking out loud, as this might look silly or weird.
自言自语并不是大声说出来，因为这样看上去尴尬，甚至奇怪。
Talking to yourself doesn't mean talking out loud, as this might look silly or weird.
自言自语并不是大声说出来，因为这样看上去尴尬，甚至奇怪。
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