用来

xiě shǒu shī yòng lái biǎo dá zì jǐ de gǎn qíng

写首诗，用来表达自己的感情。

Write a poem to express your feelings.

zhè ge gōng jù shì yòng lái jiā gōng mù tou de

这个工具是用来加工木头的。

This tool is used for shaping wood.

zhī tǐ yǔ yán yě kě yǐ bèi yòng lái xī yǐn yì xìng

肢体语言也可以被用来吸引异性。

Body language can also be used to attract members of the opposite sex.