to stop; to bar the way

to intercept

to mug; to intercept and rob

sales counter; inquiry desk

(of police etc) to stop (sb) for inspection; to pull (sb) over

to intercept at the net (volleyball, tennis etc); to block

(hitting) squarely in the middle; (slicing) across the middle; to hold by the waist

to block sb's path; to waylay

to thumb a lift; to hitchhike

to block; to obstruct

a dam across a river

(slang) condom (pun on 藍精靈|蓝精灵[Lan2 jing1 ling2])

stumbling block