1.abide by(=be faithful to obey) 忠于;遵守 2. be absent from…. 缺席，不在 3. absence of mind(=being absent-minded) 心不在焉 4. absorb(=take up the attention of)吸引…的注意力(被动语态)be absorbed in 全神贯注于 5. (be) a