fell ill生病

ill at ease不安的；感到拘束

fall ill生病

ill health n. 不健康

seriously ill病重

critically ill危重症；垂危

mentally ill精神病患者

ill with患有某病；有病

feel ill难受；感到不适；感觉病了

ill-gotten gains非法得到的钱财；不义之财

get ill生病；犯病

ill effect不良作用，副作用

ill feeling恶感；反感；猜忌

ill temper火爆性子，坏脾气

go ill with对…不利；不幸

physically ill不安的，担心的；不舒服的

ill humor n. 怒气；不悦

feel ill at ease不畅快；局促不安；心神不宁