仅仅50毫克的咖啡因就能产生药理效果。As little as 50mg of caffeine can produce pharmacological effects.凭经验估计，一杯过滤咖啡约含80毫克咖啡因。As a rule of thumb, a cup of filter coffee contains about 80mg of caffeine.每次服用大约60毫克，每天最多4次，或遵医嘱。Take approximat...
a beefy wrestler健壮的摔跤手The wrestler ( was ) weighed in at 160 pounds.摔角手在角斗前称了体重,是一百六十磅.The wrestler tripped up his opponent.那个摔跤运动员把对手绊倒在地.The stronger wrestler won the first throw.较壮的那个摔跤手第一跤就赢了。a brawny wrestler肌肉结实的摔跤...
I have enclosed a stamped, self - addressed post card for you to complete.我们已经为您附上邮票, 明信片自备.I want to send a post card to London.我想寄一张明信片到伦敦.She did send me a post card as I expected.她确实如我所愿送了我张贺卡....
You can engage in croquet on the south lawn.你可以参加南边草坪上的槌球游戏。An excellent time to try out my new croquet set.嗯,这是个试验我最新想出来的槌球游戏的好机会.Perhaps we can still salvage my croquet set.我们应该去找回那些槌球游戏的东西....