xiǎng huàn zuòwèi shí, shuōqīng shì kōngtiáo, zàoyīn, zhàogu háizi háishi fāngbiàn chūrù

想换座位时，说清是空调、噪音、照顾孩子还是方便出入。

When you want to change seats, make it clear whether it is because of the air conditioning, noise, taking care of children, or convenience of access.