用正常音量對他們說話

用 yongˋ

Use, Employ, Operate, Apply, Exert, Try, Sample

正常 zhengˋ changˊ

(Normal, Standard) Normal, Standard

音量 yinˉ liangˋ

(Volume) Volume

對他 duiˋ taˉ

(Towards, With respect to) Towards him, With respect to him

對他們 duiˋ taˉ men˙

(For them, With respect to) For them, With respect to them

他們 taˉ men˙

(Their, Them, They) They, Them, Their

說話 shuoˉ huaˋ

(Speak) Speak, Speak words