底线 底線
dǐ xiàn
HSK 等级: HSK 7–9
释义
bottom line; the limit of what one is prepared to accept; (sports) baseline; (sewing) under thread; spy; informer; plant
dǐ xiàn
HSK 等级: HSK 7–9
bottom line; the limit of what one is prepared to accept; (sports) baseline; (sewing) under thread; spy; informer; plant