Awak perlu minum air yang cukup ketika cuaca terik.

You need to drink enough water when the weather is scorching.

Breakdown of Awak perlu minum air yang cukup ketika cuaca terik.

• awak: you
• air: the water
• minum: to drink
• yang: that
• ketika: when
• perlu: to need
• cuaca: the weather
• cukup: enough
• terik: scorching

Questions & Answers about Awak perlu minum air yang cukup ketika cuaca terik.

What does Awak mean, and how formal is it?

Awak is the singular you. It’s less formal than anda, but still polite in most everyday conversations.

What’s the difference between perlu and harus?

Both can mean need to or must, but perlu emphasizes necessity or practical need (“you need to…”), whereas harus often carries a stronger sense of obligation or moral duty (“you must/should…”).

Why is there yang before cukup in air yang cukup?

In Malay, yang is a relative pronoun used to link a noun (air) with an adjective (cukup) in a relative clause. Without yang, the phrase wouldn’t be grammatically standard.
Example: Air yang cukup literally means water that is sufficient.

Can I omit yang and say air cukup instead?

In formal Malay, you need yang to form that noun–adjective link, so air yang cukup is correct. In casual or colloquial speech you might hear air cukup, but it’s considered informal and nonstandard.

How is cukup functioning here—an adjective or an adverb?

Here cukup is an adjective modifying air (“enough” or “sufficient water”). If you place cukup before a verb (e.g., cukup tidur), it acts as an adverb meaning enough or adequately.

What does ketika mean, and could I use apabila or waktu instead?

Ketika means when or at the time of. You can substitute apabila (when) or waktu (time):

• …apabila cuaca terik
• …waktu cuaca terik
  All are correct, though ketika sounds a bit more formal.

What does cuaca terik mean, and is terik only used for weather?

Cuaca means weather, and terik describes intense heat or a scorching sun. You’ll see terik with cuaca or matahari (sun), but it isn’t used for cold or non-heat contexts.

Can I start the sentence with ketika cuaca terik instead of placing it at the end?

Yes. You can front the time phrase without changing the meaning:
Ketika cuaca terik, awak perlu minum air yang cukup.