The kids were all wearing animal masks.

　　孩子們都戴著(zhù)動(dòng)物面具。

　　Some animal was scuffling in the bushes.

　　有只動(dòng)物在灌木叢中窸窸窣窣地穿行。

　　The animal had slipped free and escaped.

　　那頭動(dòng)物掙脫逃跑了。