公共汽车正要出发时，她跳了上去。
The bus was on the point of departing when she jumped on.
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was英 /wɒz/|美 /wɑz/
on英 /ɒn/|美 /ɑn/
point英 /pɔɪnt/|美 /pɔɪnt/
of英 /əv/|美 /əv/|英 /əv/|美 /əv/
departing英 /dɪˈpɑːtɪŋ/|美 /dɪˈpɑrtɪŋ/
解释
was on the point of departing：过去式 be 加 on the point of 加 departing，表示交通工具在过去的某个瞬间即将出发。
The bus was on the point of departing when she jumped on.
was on the point of departing：过去式 be 加 on the point of 加 departing，表示交通工具在过去的某个瞬间即将出发。