語(yǔ)法上沒錯(cuò)!
不過, 如果上文沒有給出這個(gè)領(lǐng)域有哪些專家, 最好是：
a leading expert of the world


如不明白請(qǐng)追問
手機(jī)提問者如果滿意,請(qǐng)?jiān)诳蛻舳擞疑辖窃u(píng)價(jià)點(diǎn)“滿意”即可
如果有其他問題請(qǐng)采納本題后另發(fā)點(diǎn)擊向我求助,答題不易,請(qǐng)諒解,謝謝.
祝學(xué)習(xí)進(jìn)步i am afraid that we cannot sign the contract until our direct backs from Tokyo.為什么until our director backs from有錯(cuò)becauseits dark color,the car tends to get very hot on sunny days in the desert. i suggest that you use a white vehical for your fieldwork, if you can get hold of one.這句為什么suggest that you use有錯(cuò)is back fromBecause of its dark color是我我也覺很少了ofsuggest那部分沒錯(cuò)對(duì)，我也這么覺得back from是介詞短語(yǔ)吧