contact group的用法和樣例：
例句
- The Customer Liaison Group takes a close look at our System Control Centre.
客戶(hù)聯(lián)絡(luò )小組成員參觀(guān)港燈系統控制中心，了解運作情況。 - The Hong Kong Guangdong Environmental Protection Liaison Group was set up in 1990 to facilitate exchanges on environmental issues of mutual concern.
一九九零年成立的粵港環(huán)境保護聯(lián)絡(luò )小組，有助兩地就雙方關(guān)注的環(huán)境問(wèn)題交流意見(jiàn)。
