giggle

to indulge in a bit of silliness and giggling 
沉溺于愚蠢和咯咯的笑

chuckle [ˈtʃʌkl]

[v] 窃笑，偷笑，暗自发笑
snigger [v] 暗笑
grin [v/n] 咧嘴笑

glimpse

[v] 瞥见，看一眼，开始理解
[n] 一瞥，瞟一眼，扫视
the colonists' first glimpse of the new land
殖民者的第一次注意到新大陆
Failure is the fog from which we all glimpse of triumph.
失败是我们看到凯旋的迷雾.

skimming and scanning

skimming and scanning 泛读
skim = scan 快速扫描    
to scan the horizon for artificial light sources.
在视野范围内搜索人造光源
to scan one's correspondences
扫描某人的信件

glitch

[n] 瑕疵 = flaw

censor [ˈsensə(r)]

[v] 审查
[n] 审查员
censorious [senˈsɔːriəs] [adj] 爱挑剔的; 吹毛求疵的;
A similarly censorious reaction greeted Yahoo when it reversed its work-from-home policy in 2013. 
当雅虎在2013废掉在家工作的政策后一系列的不满反应接踵而至.

film/movie censorship 电影审查制度 

hail

[n]冰雹[v]下冰雹
[v]赞扬，把...誉为...
While most participants ended up successful,none of them were hailed as geniuses in their fields.
尽管大多数参与者最终都成功了，他们其中没有人被誉为他们从事领域的天才.

exempt

[vt]豁免; 免除; 
[adj]获豁免的; 免除的(责任、付款等);
to exempt women from jury duty
免除女性的陪审团义务
exemption  [n]免税额，可免税部分，免除，豁免

interim

[adj] 临时的，过渡的
[n] 间歇，过渡时期
to set a interim goal 设立一个阶段性目标
temporary
transient 

knit

[v/n]编织，紧密结合
close-knit 紧密结合

knot

knotty [adj] 复杂的，难以解决的
[n/v]结，把....打成结
mental knots to be worked out
心结被打开