jǐnjí shìqíng qǐng zhíjiē dǎ diànhuà, bù jí de xiāoxi wǒ wǎnshang tǒngyī huí

紧急事情请直接打电话，不急的消息我晚上统一回。

For urgent matters, please call directly; for non-urgent messages, I'll reply all together in the evening.