zhǐyào jìxù liànxí zhōngwén, nǐ jiù huì shuō de gèng hǎo.

It means “as long as … then …,” showing a sufficient condition that reliably leads to a result. In your sentence, continuing to practice is the only condition; if it’s met, the result follows.

• Pattern: 只要 A，就 B
• Example: 只要你来，我们就开始。 (zhǐyào nǐ lái, wǒmen jiù kāishǐ.) As long as you come, we’ll start.

Yes. These are all acceptable, with slight differences in emphasis:

• 只要你继续练习中文，你就会说得更好。 (subject appears in both; very natural)
• 只要你继续练习中文，就会说得更好。 (subject omitted in the second clause; still understood as “you”)
• 你只要继续练习中文，就会说得更好。 (topics the subject first; also common)

Both nuances are present:

• Predictive “will”: a likely future result after the condition is met.
• Learned ability “can/know how to”: improvement resulting from practice. That’s why 会 fits perfectly here.

Yes, but the nuance shifts:

• 会 emphasizes learned skill or a predicted outcome (better for improvement through study).
• 能 emphasizes capability/possibility given conditions. Both work: 你就能说得更好 is fine, but 会 is slightly more natural for learning progress. Avoid 可以 here (that’s about permission).

得 (de) is the structural particle that links a verb to a complement of degree/manner/result. It lets you describe “how” the action is done:

• 说得更好 = speak in a better way. More examples:
• 写得很漂亮 (xiě de hěn piàoliang) write beautifully
• 跑得很快 (pǎo de hěn kuài) run fast

Because:

• 得 links verb → complement (说得更好).
• 的 links modifier → noun (我写的字).
• 地 links adverbial → verb (认真地练习). So only 得 is correct in 说得更好.

No. Context already makes it clear that “speaking” refers to Chinese. All are acceptable depending on emphasis:

• 你就会说得更好。 (context supplies “Chinese”)
• 你就会说中文说得更好。 (explicit object + degree complement; also natural)
• Topic-comment: 中文你就会说得更好。 (As for Chinese, you’ll speak it better.)

It’s a common and natural pattern: verb + object, then verb + 得 + complement. It keeps the object explicit:

• 他说中文说得很好。 This is not redundancy; it’s a standard way to attach a degree complement while keeping the object.

更 means “even more/greater degree,” making it comparative (better than before/than someone else implied by context). Alternatives:

• Softer: 好一些 / 好一点儿 → 说得好一点儿
• Stronger/formal: 更加 → 说得更加流利 Without 更, 说得好 is possible in evaluative contexts (“spoke well”), but for a neutral description you usually need an intensifier like 很 or a comparative like 更.

Both can appear, but:

• 说中文 is the most common for “speak Chinese.”
• 讲中文 is also heard (esp. in Taiwan/Southeast Asia), but 讲 often means “to explain/tell/lecture” (讲课, 讲故事). In Mainland usage, 说中文 sounds more neutral.