nà / ge / gǎng / shào / fā / xiàn / yǒu / rén / kào / jìn / hòu / mǎ / shàng / bào / gào / le / qíng / kuàng

那个岗哨发现有人靠近后，马上报告了情况。

After the sentry noticed someone approaching, he immediately reported the situation.