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1·They'll be back by suppertime.

他们晚饭前会回来。《柯林斯英汉双解大词典》

2·Will she be back anytime soon?

她会马上回来吗？《牛津词典》

3·I'll be back in a few minutes.

我一会儿就回来。《牛津词典》

4·I'll be back as soon as I can.

我会尽快回来。《柯林斯英汉双解大词典》

5·Right, I'll be back in a minute.

好，我马上回来。《柯林斯英汉双解大词典》

6·They'll be back well before dark.

他们会在天黑以前回来。《柯林斯英汉双解大词典》

7·I hope to be back in a fortnight.

我希望两周后回来。《柯林斯英汉双解大词典》

8·I'll be back in an instant.

我马上就回来。《牛津词典》

9·'I'll be back soon,' she promised.

“我马上回来。”她答应说。《牛津词典》

10·Mummy and Daddy will be back soon.

妈妈爸爸就要回来了。《牛津词典》