用

yòng to use; to employ; to have to; to eat or drink; expense or outlay; usefulness; hence; therefore

自己

zì jǐ oneself; one's own

声音

shēng yīn voice; sound; CL:個|个[ge4]

ai 唱歌

chàng gē to sing a song

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

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