- 重点词汇
- 夜以继日
night and day; day and night; around the clock; round the clock; night and day and night; morning night; day in and day out
- 中继
relay; repeater; intermediary; relay station; relay node
- 意思
meaning; sense; idea; significance; intention; implication; thought; interest; import; suggestion; desire; mean; wish; imply; signify; hint; suggest; intend; trace; fun