Katydids were lamenting fall's approach.
蝈蝈儿正为秋天临近而哀鸣。
Katydids were lamenting fall 's approach.
蝈蝈儿正为秋天临近而哀鸣。
Do you realize how many different species of crickets and katydids and grasshoppers there are?
你注意有多少种不同的蟋蟀、蝈蝈儿以及蚂蚱了吗？
Do you realize how many different species of crickets and katydids and grasshoppers there are?
你注意有多少种不同的蟋蟀、蝈蝈儿以及蚂蚱了吗？
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