Syrphidae
食蚜蝇科
🗣️ 情景例句
Do you happen to know...
你是否碰巧知道…
Believe somebody on his bare word.
人言无据，切勿轻信。
When the plants are in the ground I'll put some powder on the soil.
白菜在地里生长时，我得在土壤里施些肥粉。