641.on the sly (=secretly) 偷偷地 3 u" U) c. m6 C. V3 U. @* x% {4 u 642.smell of有……的气味$ `' P- L/ A* j" |6 ?% |
643.be sorry about/for懊悔的,后悔的,难过的 * g6 U. f" O) s! I! P" E) b7 R3 } 644.speak ill of说……的坏话; S) I) W# |7 V/ k
speak well of说……的好话 9 c! e; _7 f4 Z. L 645.specialize in 专门研究,专攻, k% x+ _ Y: w# p
646.in spite of (=despite) 尽管 0 ~1 Q2 W0 s4 {! R( j+ a* n 647.on the pot (=at the place of the action) 在现场,在出事地点;或 (=at once) 立即 8 r# w+ l! e$ T 648.take a stand against 采取某种立场反对) i5 k. P. d3 ?
take a stand for 采取某种立场支持……, u4 d; J( k$ N6 E: u" X4 Z
649.stare at 目不转睛地看,凝视,盯着 ' d" b7 n) @; V" t/ i. G 650.in step 步伐一致;out of step 步伐不齐