H 开头单词

have effect on 对…产生影响，影响

have effect 生效；对…有作用；对…有效果；见效

have eaten 吃完了（eat的现在完成时） 已经吃了（eat的现在完成时）

have down

have done with 做完；和…无关

have done 结束

have dinner 吃晚饭

have difficulty with 与…有分歧，相处不好；感到困难

have difficulty in 对…有困难；在某方面有困难

have difficulty 有困难

have designs on 图谋

have contributed to 对……有贡献 有助于…… 促使…… 造成……

have contact with 接触到，和……有联系

have confidence in 对…有信心

have cold feet 害怕；失去信心

have charge of 承担；主管

have butterflies in one's stomach 忐忑不安，感到不舒服

have but one 只有一个

have breathing difficulties 呼吸困难

have breakfast 吃早餐，吃早饭