1.be expecting a baby/child

(informal) 怀孕;怀胎

to be pregnant

Ann's expecting a baby in June.

安六月份要生孩子。

She was expecting another baby

她又怀孕了。

2.be (only) to be expected

可能发生;可以预料;相当正常

to be likely to happen; to be quite normal

A little tiredness after taking these drugs is to be expected.

服用这些药后有点倦意是正常的。

关于expect的两个重要词组用法