使用shǐ yòng
to use, to employ, to apply例如lì rú
for example, for instance, such as保护bǎo hù
to protect, to defend, to safeguard保证bǎo zhèng
guarantee, to guarantee, to ensure信任xìn rèn
to trust, to have confidence in信心xìn xīn
confidence, faith (in sb or sth)信用卡xìn yòng kǎ
credit card俩liǎ
two (colloquial equivalent of 兩個|两个)修xiū
to mend, to repair, to build