[00:00.00]Uint 4 [译文]第四单元 [00:03.04]School Things [译文]学校用品 [00:05.78]four [译文]四 [00:07.91]Give me a marker, please. [译文]请给我一支彩笔。 [00:10.87]Let's listen and say. [译文]听一听，说一说。 [00:13...
