just then:正在那時(shí)
例句與用法:
1. Just then, our hostess whirled me away to meet some of the other guests.
正在那時(shí),女主人迅速帶我到別的地方去見其他的一些客人.

2. Just then the door opened and that silly woman from next door waltzed in.
正在那時(shí)門開了,那個(gè)傻女人從隔壁房間愉快地走了進(jìn)來.

3. Just then a bright idea occurred to me.
正在那時(shí)候,我想到一個(gè)妙主意.

at the moment:此刻
例句與用法:
1. I'm not in her good graces at the moment.
我此刻尚未討得她的歡心.

2. I'm not disposed to meet them at the moment.
我不打算在此刻會(huì)見他們.

3. He's dealing with his post at the moment.
他此刻正在處理信件.

4. There seems to be a dearth of good young players at the moment.
目前似乎好的年輕選手太少了.