管理员摘要：
例句： Sarah and I had a great time while the kids were away. 孩子们不在的时候，我和萨拉度过了一段美好时光。 Every time she travels on the bus it's delayed by at least three hours. 每次她乘公车出行都至少耽搁3个小时。……
例句：
Sarah and I had a great time while the kids were away.
孩子们不在的时候，我和萨拉度过了一段美好时光。
Every time she travels on the bus it's delayed by at least three hours.
每次她乘公车出行都至少耽搁3个小时。