一口气喝完：指突然倾斜杯子，一口气喝完。
轻轻地扔下：指将物体轻轻地扔下。
... knock back 喝下 toss down 一口喝下 devour 吞食 ...
It's a toss-up whether oil prices will go up or down over the days ahead.
未来这些日子的油价涨落概率是一半对一半。
As the dogs ran to him, he put down his antlers and wanted to toss them aside.
当狗跑向他时，他放下鹿角，想把它们甩到一边。
Find a home: If you're about to put something down on your countertop, or table, or desk, or toss it on your couch or bed, think about this: is that where it belongs?
找到位子。如果你要把某个东西放在你的台面、桌子、办公桌上，或沙发与床上，先想一下：这是这个东西的专属位子吗？
Kevin Pietersen crashed boundaries off his first two balls but hit an Albie Morkel full toss down to Roelof van der Merwe at mid-on, and the fielder dived to his left to take a stunning catch.
Having drilled a full toss down the ground for his 13th four - he also struck three sixes - Pietersen walked past a short, wide delivery from leg-spinner Akito Willett under instruction from the dressing room.
Monty Panesar was introduced half an hour before lunch and began with a full toss that Dhoni smashed down the ground for four.