只要 (as long as)

• 拼音: zhǐyào
• 结构: 只要 + Condition，(就) + Result
• 汉字拆解: 只 = 口 (mouth) + 八 (eight/divide), 要 = 覀 (west/cover) + 女 (woman)

含义

The conjunction 只要 means 'as long as' or 'provided that,' introducing a sufficient condition. It is typically paired with 就 in the result clause to form the pattern 只要...就..., meaning 'as long as X, then Y.'

只要 presents a minimum or sufficient condition — if the condition is met, the result will follow. It differs from 只有...才... (only if), which presents a necessary condition. With 只要, the speaker implies that meeting the stated condition is enough to guarantee the outcome. 就 in the result clause can sometimes be omitted in casual speech, but including it makes the logical connection clearer. 只要 can also be used with negative conditions: 只要不迟到就行 (as long as you're not late, it's fine). This pattern is extremely useful for giving reassurance, making promises, or stating requirements.

例句

1. 只要你努力学习，就一定能进步。
2. 只要天气好，我们就去公园。
3. 只要坚持锻炼，身体就会越来越好。

用法指南

语境: spoken, written, everyday

语气: reassuring

正确说法

• 只要有时间，我就去图书馆看书。
• 只要他答应了，我们就可以开始。
• 只要价格合理，我就买。

错误说法

• 只要你认真复习，才能通过考试。(只要 pairs with 就, not 才 — 才 is used with 只有 for 'only if' conditions) → 只要你认真复习，就能通过考试。
• 只要你不来我不去。(The result clause needs 就 to connect with 只要 — say 只要你不来，我就不去) → 只要你不来，我就不去。

起源与历史

只要 literally means 'only need' — 只 (only) + 要 (need/want). This captures the meaning well: you only need this one condition to be fulfilled for the result to follow. It is a core conditional conjunction in modern Mandarin.

文化背景

世代: All ages

社会背景: Universal