他仍然是维系该国脆弱的政治平衡的支柱。He remains the anchor of the country's fragile political balance.做自行车前轮抬起后轮平衡的特技to do a wheelie森林里有高度敏感、灵敏平衡的各种生态系统.There are highly sensitive and delicately balanced ecosystems in the forest....
他说量刑时应当做到罚罪相当。He said there was a need for proportionality in sentencing.他在第32分钟时因故意手球犯规被罚下场。He got sent off for deliberate handball in the 32nd minute.他可能会逃脱严惩，仅仅罚一点钱了事。He is likely to get off with a small fine....
The modification of gear is a principal method for improving performance meshing.齿面修形是提高齿轮副啮合性能的重要手段.Exact modeling of gear teeth is based on meshing theory.摘要根据齿轮啮合原理,建立了轮齿的精确齿形.Meshing method is one of the key factors ...
He yawns, not troubling to cover his mouth.他打了个哈欠，都懒得抬抬手遮一下嘴巴。His yawns suggested he was either tired or bored.他呵欠连天说明他不是疲倦,就是厌倦.When I attended his lecture, I always tried hard to strangle yawns.我上他的课时, 总是竭力地制止自己打呵欠....