A city of southern Ontario, Canada, on Lake Simcoe north-northwest of Toronto. It is a manufacturing center and summer resort. Population, 38, 423.是什么意思_A city of southern Ontario, Canada, on Lake Simcoe north-northwest of Toronto. It is a manufacturing center and summer resort. Population, 38, 423.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句