21、 back up0 r, h e& B8 o3 j& h5 c
1) 累积, i/ _4 [0 J S6 K
The subwayis running behind schedule、 and traffic is backed up for blocks。4 x) z& r4 r5 `9 z' j
I don’t know if we’ll make the 6:30 show。
, u! I$ l# W: k+ Y0 b0 {8 k: H 2) 支持* J# D( \2 K/ y5 n% R2 M
I’ll back it up。5 J t1 A! h4 A
22、 be bound for 到……地方
, l9 P1 ~8 Y% n& ?, C8 D The bus is bound for New England。# |- T( R; w; ^. k
23、 be (feel) myself 找到自我' H( w! p7 w/ i' \; y
I’m feeling myself again。" j( M+ d! y* y5 z8 t, V
24、 be burned up 生气
3 x8 X- D9 m1 ]9 o She was really burned up at the news。4 C5 t2 Y: N0 e9 q1 @* r9 J* B! R5 D; V
25、 be hard up for
9 U5 L* P% U6 V; o" F' Q I’m hard up for clothes、 but I have a lot of books。
9 U: c4 T# i2 f2 Q8 k 26、 be head and shoulders above 好许多
1 K3 R5 \% C" w In calculus, Joe is head and shoulders above his classmates。. v: ?. H2 ~5 ? {$ q0 x
27、be in the dark 蒙在鼓里
`: h. S u2 O: \5 V) E; j* H A: Do you have any idea what his notice is about?) m% L7 {+ O5 g
B: I’m as in the dark as you are。
1 w6 v1 _- U. W6 ] 28、be stuck 卡住了3 A; B* n+ }4 k# U* c; G# Q
I can’t get this window open. It’s stuck。5 j: `. M' W/ V
29、 bite off more than one can chew. 贪多嚼不烂
8 c2 C- f+ ]% u7 i, m A: I hear you’re taking an advanced physics course this semester。
% Y; A3 W O. P. s; a B: I think I’ve bitten off more than I can chew。
% c% }5 v+ v0 g$ h 30、 break new ground 有了新的突破" t/ `+ e" ^& t& O7 ?
His architecturaldesign broke new ground in the field。 |