It's lovely to find objects for your altar as you walk.
当你漫步的时候为祭坛找寻物件是令人愉悦的。
He also used it to find how much material was contained in solid objects.
他还用这个方法计算实心物体中的物质的多少。
He also used it to find how much material was contained in solid objects.
他还通过试验方法来探寻一个固体里都包含哪些物质。
He also used it to find how much material was contained in solid objects.
他还通过试验方法来探寻一个固体里都包含哪些物质。
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