fireball

study (學習) ---> yell (吼叫) ---> lobby (大堂) ---> yesterday (昨天) -->Yuppie (優皮士) --> envy (妒忌) --> yield (产量)--> doctor(医生）----> Rat (鼠) ----> Telephone (電話) --> environment (環境) ----> Technician (技术员) ---> narrow (狹窄) --> warning (警告) --> gossip (閒話)--> primary (初級的)-->yellow (黃色) --> water (水) --> radius (範圍) -->stimulation (激勵)