Dytiscidae
龍虱科
??? 情景例句
All work and no play makes Jack a dull boy.
只有工作沒有娛樂會使人呆頭呆腦。
All my suits are dirty.I don't have anything to wear.
我所有的西裝都臟了。我沒有穿的了。
He sends me interesting postcards from the ports where the ship stops.
他還從船停泊的海港給我寄來了明信片。