swallow

燕子, 吞咽, 喉

a small amount of liquid food; the act of swallowing; small long-winged songbird noted for swift graceful flight and the regularity of its migrations

咽, 淹没, 吞没, 耗尽, 轻信, 忍受, 抑制

pass through the esophagus as part of eating or drinking

吞下, 咽下

pass through the esophagus as part of eating or drinking

燕子