Ectoplast
外质膜
🗣️ 情景例句
And tell them you want to go on the tour that goes down into the canyon.
跟他们说你要参加到峡谷里去的旅游团。
He is playing on the swings outside.
他正在外面荡秋千。
Last Sunday I got up very late.
上个星期天，我起得很晚。