食宿[shí sù]
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board and lodging
1. room and board：助学金assistantship | 食宿room and board | 礼堂auditorium
2. bed and breakfast：back and forth前后 | bed and breakfast食宿 | fire and water水火
3. 食宿
3. bed and board：cut and carve 使精炼 | bed and board 食宿 | sink or swim 听任沉浮,不论好歹
4. 食宿
4. accommodation：31.library 图书馆 | 32.accommodation食宿 | 33.homestay留学生住在当地人家里