[译] 虽然整天下雨，可是我们没听到几声雷响。
[误] Though it was raining all day long, we hadn’t had many thunders.

[正] Though it was raining all day long, we hadn’t had much thunder.
[注] 名词 thunder 不用复数形式，又如：After the lightning came the thunder. 打闪过后就响起雷声。