casual labour  one that serves or appears at irregular intervals, especially a temporary worker临时工人

[例]  All work is done by casual labour.

catalogue  a sales publication which lists products and prices产品目录

[例]  When doing import trading, you should get to know the exporter’s catalogue.

[同义词]  list, inventory

cater for (v.) service, deal with供应

[例]  We can only cater for 20 people; if there are more, there won’t be enough space.

catering industry(n.) industry provide food to customers餐饮业

[例]  Catering industry met depression for SARS in Asia.

catch a cold to lose money in a business deal 亏本

[例]　During that severe recession, many shareholders caught a cold.