Off and on
成人 Adult Edu断断续续地
📝 例句
He only accepted the primary education off and on in his childhood.
他小时候只断断续续地接受过初等教育。
It showered off and on all afternoon.
整个下午断断续续地下着阵雨。
It rained off and on all day.
断断续续下了一天雨。
I have been studying English off and on for ten years.
我断断续续学了十年英语。
He has been writing to us off and on for several years.
他断断续续地给我们写信已经有好几年了。
🧩 词语组成解析
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
on
[ɑn]
prep. （表示方向）向;（表示对象）对;（表示位置）在…上;（表示时间）在…之时;
adv. （放，穿，连接）上;向前，（继续）下去;
adj. 活动着的情况，状态;使用着的;发生着的;计划中的;
🗣️ 情景例句
It's so good to have you home again ...
真高兴 ，你又回家了……
I don't know the exact date.
我不知道确切的日子。
This is a moving spectacle, for crowds of people stand on the shore watching the lanterns drifting away until they can be seen no more.
这是一个感人的场面，人们成群地伫立在海岸上，注视着灯笼远去，直到再也看不见为止。