Lián / xù / gōng / zuò / shí / jǐ / gè / xiǎo / shí / hòu / tā / gǎn / dào / lì / jìn / shén / wēi

连续工作十几个小时后，他感到力尽神危。

After working for more than ten hours straight, he felt physically and mentally exhausted.