常見例句雙語例句Artificial rainmaking is practised in many countries but its success is hard to prove.許多國家都開展了人工降雨，但難以証實(shí)其成功作用。Rainmaking is even riskier, the study says, in part because it takes just as much time and effort but isn't billable unless and until a new client signs on.培養(yǎng)新客戶的風(fēng)險(xiǎn)更大，部分原因是它需要耗費(fèi)同樣多的時(shí)間和精力，但這些付出是不計(jì)費(fèi)的，除非一位新客戶願意簽約。The dragon had gone to the South China Sea to host a rainmaking ceremony.原來龍是先去遙遠(yuǎn)的南海主持一個落雨個典禮。權(quán)威例句They are boosting spending on what they call the world's largest programme of artificial rainmaking.ECONOMIST: But it pours awards on the weather-fixersIn these sceptical days, she explained, there was less demand for her rainmaking skills, so times were hard.ECONOMIST: Queen ModjadjiThe queen pressed her advantage by asking for a road to the cave where she liked to practise her rainmaking rites.ECONOMIST: Queen Modjadji 返回 rainmaking