shuō qīng hái yǒu duōjiǔ dào péngyou cáinéng juédìng xiān jìnqù xiān diǎn cài háishì jìxù děng

说清还有多久到，朋友才能决定先进去、先点菜还是继续等。

Clearly state how soon you'll arrive so your friend can decide whether to go in first, order first, or keep waiting