rip off (separable): cheat; take advantage of; charge too much.
[blockquote]\"Don't even think about buying a car there. They'll rip you off.\"
[/blockquote]
round off (separable): change from a fraction to the nearest whole number.
[blockquote]\"Round all prices off to the closest whole-dollar amounts. For example, round $33.73 off to $34.00.\"
[/blockquote]
run into (inseparable): meet by chance.
[blockquote]\"Yesterday at the supermarket, Jan ran into her former roommate. Before yesterday, they hadn't seen each other for nearly five years.\"
[/blockquote]
run out of (inseparable): use the last of.
[blockquote]\"On the way home from work, Art ran out of gas.\"
发表于 2008-1-22 16:17:59
