手机shǒu jī
cell phone, cellular phone上网shàng wǎng
to be on the internet电子邮件diàn zǐ yóu jiàn
electronic mail, email使用shǐ yòng
to use, to employ, to apply打印dǎ yìn
to print, to seal, to stamp技术jì shù
technology, technique, skill现代xiàn dài
modern times, modern age, modern era