欠席のお詫びの英語

absence without notice―absence without leave

action viewed in terms of participation (be absent from)

to absent oneself without due notice―absent oneself without leave―play truant

absence without notice―absence without leave

a notice of absence

to absent oneself from a meeting―stay away from a meeting

absence without due notice―absence without leave

to absent oneself without due notice―play truant

to absent oneself without due notice―play truant

to be absent from

ask for leave of absence

intentionally fail to attend

to absent oneself without notice―play truant

attendance and absence

No one shall absent himself without reason.

in excuse of one's absence

I must absent myself from school because I am ill―on account of illness―（他動詞構文にすれば）―Illness obliges me to absent myself from school―Illness prevents me from attending school―Illness prevents my attendance.

the act of absenting oneself without notice

to be able to be absent from one's work neglectfully

a long-term absence

I will be absent next week.

to answer the roll call for an absentee

You should not be absent without notice.

Allow a student to be absent.

I will be absent next week.

Unavoidable circumstances oblige me to absent myself.

Unavoidable circumstances obliged me to absent myself.

I absented myself from the meeting.

My absence is justifiable―excusable.

I am sorry for being absent from that.