v pass through the esophagus as part of eating or drinking
v engulf and destroy
v enclose or envelop completely, as if by swallowing
v utter indistinctly
v take back what one has said
v keep from expressing
v tolerate or accommodate oneself to
v believe or accept without questioning or challenge
vt.& vi. 吞, 咽（swallow的过去式与过去分词形式）