Noviro
热线
HSK6
Simplified 热线
Traditional 熱線
Pinyin rè xiàn
Definition hotline (communications link)
他打热线求帮助
Tā dǎ rèxiàn qiú bāngzhù
He called the hotline for help
You might also see
线
xiàn
thread; string; wire; line; (after a number) tier (unofficial ranking of a Chinese city)
HSK3
路线
lù xiàn
itinerary; route; political line (e.g. right revisionist road)
HSK3
线索
xiàn suǒ
trail; clues; thread (of a story)
HSK5
光线
guāng xiàn
light ray; light; illumination; lighting (for a photograph)
HSK5
直线
zhí xiàn
straight line; sharply (rise or fall)
HSK5
线路
xiàn lù
(electricity) line; circuit; wire; (traffic) road; track; route
HSK6
视线
shì xiàn
line of sight
底线
dǐ xiàn
bottom line; the limit of what one is prepared to accept; (sports) baseline; (sewing) under thread; spy; informer; plant