báo động 
alarm like: Alarm → →
der Alarm ☊ 
báo động ☊ 
☊ Alarm ☊ 警报 ☊ jǐng bào 'What have you done?' Ellie cried in alarm. ☊ alarm ☊
She decided to sound the alarm (= warn people that the situation was dangerous). ☊ alarm ☊
I hammered on all the doors to raise the alarm. ☊ alarm ☊
By the time the alarm was raised the intruders had escaped. ☊ alarm ☊
The cat set off the alarm (= made it start ringing). ☊ alarm ☊
A car alarm went off in the middle of the night (= started ringing). ☊ alarm ☊
an alarming increase in crime ☊ alarming ☊
The rainforests are disappearing at an alarming rate. ☊ alarming ☊
An alarm bell went off. ☊ bell ☊
In case of fire, ring the alarm bell. ☊ in case of sth ☊
He felt a sudden alarm at the turn the conversation was taking. ☊ conversation ☊
Our countryside is disappearing at an alarming rate. ☊ disappear ☊
feature sb/sth: The latest model features alloy wheels and an electronic alarm. ☊ feature ☊
The number of reported crimes is increasing at an alarming rate. ☊ rate ☊
Troops sealed off the site following a bomb alert. ☊ seal sth off ☊
Opening this door will set off the alarm. ☊ set sth off ☊
When I saw the smoke, I tried to sound the alarm. ☊ sound ☊
He turned off the alarm and sprang out of bed. ☊ spring ☊
The main thing to remember is to switch off the burglar alarm. ☊ thing ☊