要谨慎行事，保护好自己并保持低调。Just play it safe, cover your ass, keep your head down.在电视上说话时你必须很谨慎。You have to be careful what you say on telly.电视台受到警告，要求对暴力场面的描绘采取谨慎态度。Television broadcasters were warned to exercise caution over dep...
The side tracks off the tarred road were rutted and uneven.柏油路面两边的辅道上布满车辙，凹凸不平。On either side of the tracks the ground fell away sharply.跑道两侧都是很陡的斜坡。They stopped in their tracks and stared at him in amazement.他们突然停下，惊讶地盯...
我每天都穿那双旧鞋，有一只鞋底已经脱胶了。I wear my old shoes every day. One sole has come unglued.双梯形的试样将产生切变脱胶现象.A double trapezoidal specimen will generate shear debonding.真丝绸脱胶是真丝绸染整加工的一道重要工序.Silk degumming is a key process for silk dyei...