今天我没空，你明天再约我吧？Jīntiān wǒ méi kòng, nǐ míngtiān zài yuē wǒ ba?
约 (yuē) to make an appointment / to arrange to meet，没空 méi kòng→ not free, busy
你为什么不喜欢这件黑色的裙子？Nǐ wèishéme bù xǐhuan zhè jiàn hēisè de qúnzi?
裙子 qúnzi-dress
你想再去那个商场逛逛吗？Nǐ xiǎng zài qù nà ge shāngchǎng guàngguang ma?
那个商场 (nà ge shāngchǎng) that mall，逛逛 (guàngguang) take a stroll / look around
谁让你想想再告诉他/她？Shéi ràng nǐ xiǎng xiǎng zài gàosù tā?（Who let you think first and then tell him/her?）
让 (ràng) to let, to allow，告诉 gàosù-to tell
明天下午我们一起去看电影，好吗？Míngtiān xiàwǔ wǒmen yìqǐ qù kàn diànyǐng, hǎo ma?
好吗 (hǎo ma) -Is that OK? / Shall we?”
你再帮我看看，哪一件衣服更好？Nǐ zài bāng wǒ kànkan, nǎ yí jiàn yīfu gèng hǎo?
帮我 (bāng wǒ)-help me，看看 (kànkan)-V V，更好 (gèng hǎo)-better
你可以说说你的爱好吗？Nǐ kěyǐ shuō shuo nǐ de àihào ma?
说说 (shuō shuo)-talk a bit / say something about，爱好 (àihào)-hobbies
下个星期我有考试，我需要准备准备。Xià gè xīngqī wǒ yǒu kǎoshì, wǒ xūyào zhǔnbèi zhǔnbèi.
准备准备 (zhǔnbèi zhǔnbèi)，Verb reduplication indicates a relaxed or casual way of preparing, and the tone is more colloquial than using the verb ‘准备’ alone.
你想不想再来丽江？ Nǐ xiǎng bù xiǎng zài lái Lìjiāng?
来 (lái) -to come
你可以帮我问问那个服务员，这里可以抽烟吗？ Nǐ kěyǐ bāng wǒ wènwen nàge fúwùyuán, zhèlǐ kěyǐ chōuyān ma?
问问 (wènwen)-ask a little / ask around / check，服务员 (fúwùyuán)-server，抽烟（chōuyān）- smoke
你要不要再喝一杯咖啡？ Nǐ yào bù yào zài hē yì bēi kāfēi?
再 (zài) -again, once more
我没有听清楚，你可以再说一遍吗？Wǒ méiyǒu tīng qīngchu, nǐ kěyǐ zài shuō yí biàn ma?
说 (shuō)-to say / speak， 一遍 (yí biàn)-once / one time，可以…吗 (kěyǐ…ma)-Could you…?” / “Can you…?
我的房间打不开，你可以帮我叫人来看看吗？Wǒ de fángjiān dǎbù kāi, nǐ kěyǐ bāng wǒ jiào rén lái kànkan ma?
打不开 (dǎbù kāi)-cannot open，叫人 (jiào rén)-call someone
你可以现在告诉我吗？Nǐ kěyǐ xiànzài gàosù wǒ ma? （可以 (kěyǐ)-can / may / could，告诉 (gàosù)-to tell）
use "让 ràng" to answer
我听说Lucy生病了，我们去看看她，好吗？Wǒ tīngshuō Lucy shēngbìng le, wǒmen qù kànkan tā, hǎo ma?
听说 (tīngshuō)-hear / be told，看看 (kànkan)- repetitive words-visit