Cerithiacea
拟蟹守螺总科
🗣️ 情景例句
I'm dead tired by quitting time.
下班时，我都累死了。
There is safety in numbers.
人多势众。
Apart from any moral considerations this is a stupid method of training,
且不说道义问题，这本身就是一种愚蠢的训练方法，