Subject + 及时 + Verb
及时 (jíshí) means "in time," "promptly," or "without delay," indicating that an action happens at the right moment. It is used as an adverb before verbs to emphasize timely action.
幸好消防员及时赶到,才没有造成更大的损失。
xìnghǎo xiāofángyuán jíshí gǎndào, cái méiyǒu zàochéng gèng dà de sǔnshī.
Fortunately, the firefighters arrived in time, preventing even greater losses.
有问题要及时跟老师沟通,别拖到最后。
yǒu wèntí yào jíshí gēn lǎoshī gōutōng, bié tuō dào zuìhòu.
If you have questions, communicate with your teacher promptly—don't put it off until the last minute.
医生说这个病发现得及时,治疗起来不难。
yīshēng shuō zhège bìng fāxiàn de jíshí, zhìliáo qǐlái bù nán.
The doctor said the disease was caught in time, so it won't be hard to treat.