Xiǎohuǒzi zhàn de zhíliūliū de, xiàng yī kē xiǎo báiyáng.
The young man stood ramrod-straight, like a little poplar tree.
Zhè tiáo xiǎolù zhíliūliū de, yī wàng dào tóu.
The little road runs perfectly straight — you can see right to the end.
Tā tóufà shū de zhíliūliū de, kàn zhe tèbié jīngshen.
Her hair was combed perfectly straight, which made her look sharp.
