搜索引擎

sōu suǒ yǐn qíng Internet search engine

推广

tuī guǎng to extend; to spread; to popularize; generalization; promotion (of a product etc)

咨询

zī xún to consult; to seek advice; consultation; (sales) inquiry (formal)

邮箱

yóu xiāng mailbox; post office box

：lgooxc@hotmailcom