rào chắn 
barrier like: Schwelle → →
anschwellen ☊ 
sưng ☊ 
☊ anschwellen ☊ 肿 ☊ zhǒng Her arm was beginning to swell up where the bee had stung her. ☊ swell ☊
Bacteria can cause gums to swell and bleed. ☊ swell ☊
Cook the lentils for 20 minutes until they swell and soften. ☊ swell ☊