for the most part 多半，大多数，一般来说
at (the) most 最多，至多
make the most of 充分利用
be not much of (=not a good) 不是很好的…
be something of 有点…，像…
name after 用…的名字命名
native to 所产的
by nature 天生的, 生来
in mature 本质上
(be) in the nature of 属…性质
none other that 不是别人，正是…
above normal 高于正常(温度)
for nothing (=free, without payment) 免费
nothing but 只有，不过…而已
to say nothing of (=not to mention) 更不用说…
do sth. at short notice 只给很少时间准备
until further notice 在另行通知前
take notice of (=pay attention) 注意
object to (=be opposed to) 反对
objection to (接动名词) 反对
on occasion (=now and then) 不时地,必要时
by occasion of (=because of) 由于
occupy oneself with (in) 忙于(某事)
it occurs to sb. that… 某人想到…
once and for all =once and forever 永远地
all at once (=suddenly, now) 立即，马上
once in a while (=occasionally) 偶尔
(just) for once 就这一次
(all) by oneself 独自(没有别人帮助)
operate on sb. 给某人做手术
operation n. come/ go into operation 开始运转
put/bring sth. into operation 使…投产，运转
be of the opinion 持有…的看法
in one’s opinion 按某人的看法
be opposed to… 反对…
be opposite to 与…相反的
(be) in order (=acceptable) 合适的,恰当的
in order 井井有条,处于良好状态
out of order (=in bad condition) 出毛病，发生故障
get rid of 摆脱，去掉，除去
be in the right 正确的
