他和上级沟通得很好，所以工作推进得比较顺利。

Tā hé shàngjí gōutōng de hěn hǎo, suǒyǐ gōngzuò tuījìn de bǐjiào shùnlì.

He communicates well with his superiors, so his work progresses relatively smoothly.

遇到拿不定主意的事情时，可以先请示上级。

Yùdào nábudìng zhǔyì de shìqing shí, kěyǐ xiān qǐngshì shàngjí.

When you come across something you can’t decide on, you can first consult your superior.

这件事已经向上级部门汇报，请耐心等待答复。

Zhè jiàn shì yǐjīng xiàng shàngjí bùmén huìbào, qǐng nàixīn děngdài dáfù.

This matter has already been reported to the higher-level department; please wait patiently for a reply.