So stiff is commercial competition that tunnel - diggers complain that their work is no longer profitable.业务上的竞争过于激烈,隧道挖掘工们抱怨他们的工作已不再有利可图.There were discussions about hiving off profitable BOAC routes to a private airlin...
他给他演示如何吹奏象牙吹口乐器。He showed him how to blow into the ivory mouthpiece.他在即兴吹奏萨克斯管。He was jamming with his saxophone.他用笛子吹奏一首老曲子.He was playing an old tune on his flute....
Many of Kuwait's spacious freeways were engineered by W S Atkins.科威特有很多宽阔的高速公路是阿特金斯集团设计建造的。He could stand no more and engineered an escape.他无法再忍受，便策划了出逃。They are finely engineered boats.这些船只设计制造精良。...
Mining backfilling is restrained by relatively high filling cost.充填采矿由于充填成本较高而制约着其发展.High - water rapid - hardening backfilling with whole tailings is a new developed backfilling technology.全尾砂高水速凝充填技术是一项新近发展起来的充填技术.Its ...
Our son has just graduated from a tricycle to a proper bicycle.我们的儿子刚刚从骑三轮车过渡到骑普通自行车.When unemployed, I went to drive a tricycle.我失业的时候就去拉三轮车.A game that is very popular with these young swimmers is the underwater tricyc...