dependable

a dependable, stolid member of the team

可靠而冷静队员

I find him very dependable.

我认为他很可靠。

She is loyal and totally dependable.

她很忠诚，完全值得信赖。

Voice call the police, Briefness, Safety, Dependable ossesses battery capacity lack, Sensor damage warning, Can timely remind consumer to announciator proceed maintain .

声音报警，简单、安全、可靠具有电池容量不足、传感器损坏警告，可及时提醒用户对报警器进行维护。