How to use 只要…就
只要 + sufficient condition，subject + 就 + result
只要 presents a condition that is enough for the result to follow. The speaker may promise a response, describe a dependable relationship, or reassure someone that meeting this requirement will suffice. The focus is sufficiency: once the condition is satisfied, no additional condition is being demanded in that statement. The claim's strength still depends on context rather than a grammatical guarantee about reality.
Place 就 in the result clause before the predicate, after its subject when one is stated. Do not confuse this pattern with 只有…才, which says a condition is necessary. A helpful way to check the meaning is to ask whether the sentence offers enough grounds for the result or restricts the available route to it.
Examples with pinyin and English
只要你真的喜欢， 我就给你买。
As long as you really like it, I will buy it for you.
只要你努力学习， 就会有进步。
As long as you study hard, you'll make progress.
只要有你在， 我就放心了。
As long as you are here, I won't be worried.
只要下雨， 她就会心情不好。
Whenever it rains, she will be in a bad mood.
What to remember
- Use 只要 for a sufficient condition.
- Put 就 before the resulting predicate.
- Distinguish sufficiency from the necessity expressed by 只有.
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Source and editorial notes
Explanation rewritten for Laowai. Examples are adapted from the Laowai English grammar curriculum, with editorial corrections where needed. The original curriculum credits AllSet Learning’s Chinese Grammar Wiki as used with permission. Read the retained source credits.
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