zhè / jiàn / shì / děi / gǎn / zǎo / tōng / zhī / dà / jiā / miǎn / de / tā / men / méi / yǒu / zhǔn / bèi

这件事得赶早通知大家，免得他们没有准备。

We need to inform everyone about this as soon as possible so they have time to prepare.