might as well - to have no strong reson not to
hang on - keep hold of; persevere;keep doing something
hard to come by - difficult to obtain
have a heart - have kind feelings; be understanding
have a hunch - have an idea based on feelings rather than reason
hold off - delay;postpone
hop to it - get started on something quickly
hit it off - get along well with someone
ill at ease - uncomfortable
in hot water - in trouble
in the air -uncertain
in the dark - keep someone without knowdge; information from somenoe
in the lone run - looking toward the future; eventually
ins and outs - all the details; the various parts and difficulties to be seen
iron out - remove the difficulties or find an answer for
jump to conclusions - arrive too quickly at a decision or opinion
keep an eye on - watch closely
keep onesfingers crossed - wish that nothing goes wrong
keep on ones toes - be ready for action; prepared
knock oneself out - make a great effort
learn the ropes - learn the rules and routines of a place or activity
little by little -gradually
学识谷
