5 sentences

1. 请给我一个塑料袋。

   qǐng gěi wǒ yī gè sù​liào​dài.

   Please give me a plastic bag.

   Source: Dong Chinese Dictionary

2. 我拒绝使用塑料袋。

   wǒ jù​jué shǐ​yòng sù​liào​dài.

   I refuse to use plastic bags.

   Source: Tatoeba

3. 你需要用塑料袋来调整呼吸吗？

   nǐ xū​yào yòng sù​liào​dài lái tiáo​zhěng hū​xī ma?

   Do you need a plastic bag to breathe into?

   Source: OpenSubtitles

4. 聚乙烯是制作塑料袋的主要材料。

   jù yǐ​xī shì zhì​zuò sù​liào​dài de zhǔ​yào cái​liào.

   Polyethylene is the primary material used to make plastic bags.

   Source: Dong Chinese Dictionary

5. 你是从哪里弄来海绵和塑料袋的？

   nǐ shì cóng nǎ​lǐ nòng lái hǎi​mián hé sù​liào​dài de?

   Where did you get a sponge and plastic bags?

   Source: OpenSubtitles