adj. 实用的,切合实际的
practical
practice
open
close
n.(车辆自出厂后的)行驶里程
car
mileage
age
adj. 可靠的,可信赖的
depend
depend on
reliable
rely on
n. 公路,干道
highway
railway
subway
train
v. 犹豫,迟疑
hesitant
hesitation
hesitate
cause
n. 大笔的钱,巨款
fortune
fortunately
fortunate
adj. 二手的
second-hand
first-hand
direct
n. 粘贴标签,贴纸
sticker
sticky
stick
adv. 只有,仅仅
bare
barely
practically