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[电] 回馈加热器
🧩 词语组成解析
vt. （瑞典）（的名字）叫
🗣️ 情景例句
No sweat.
小事儿。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
It's about four hundred yards down this street.
城堡就在这条街上，（离这儿）400码左右。