Now when you think back to that moment,

Think back to the last time you were sick.

回想一下你最近一次得病的情形。

Think back to the first time I came to China three years ago.

回想起三年前我第一次来到中国。

Think back to how you were feeling this time last year.

回想一下你去年此时的感觉。

Lesson 10 Let's think back to the night of the murder.

让我们回忆一下谋杀案发生当晚的事�

Let's think back to the night of the murder.

我们回忆一下谋杀案发生当晚的事情。

He began his pullout at a thousand feet, wingtips thudding and blurring in that gigantic wind, the boat and the crowd of gulls tilting and growing meteor-fast, directly in his path.

他在一千英尺的高度改变飞行姿势。翼梢在狂风中噼啪直响，轮廓都模糊了；海鸥群斜着在他身旁掠过，疾如流星迸射。

I had just finished brushing my teeth and was heading back downstairs when a quiet knock sent my heart thudding against my rib cage. I flew to the door;

我刚刚刷完牙，回到楼下的时候，一阵安静的敲门声响了起来，我的心脏宛如小鸟一般在我的肋骨筑成的笼子里砰然乱撞。

My blood was racing, and I wished I could slow it, sensing that this must make everything so much more difficult-the thudding of my pulse in my veins.

我的血液在奔涌着，我真希望我能让它平静下来，我能感觉到，这会让每件事都更糟——我的脉搏在血管里砰砰作响。

Mountains: the majestic Altai, whence came thudding on thick-legged Mongol ponies so many nomad hordes.

山脉：有巍峨的阿尔泰山，当初不知有多少游牧部落在那边登上腿脚粗壮的蒙古马，轰隆隆一路奔来；

The dull thud; thudding bullets; thumping feet on the carpeted stairs.

砰的一声；砰砰的子弹声；铺着地毯的楼梯上砰砰的脚步声。

But all I heard--all I willed myself to hear--was the thudding of blood in my head.

但我所能听到的--我迫使自己听到的--是脑袋里血液奔流的声音。

We heard him thudding up the stairs.

我们听见他瞪磴地上楼。

But all I heard all I willed myself to hear was the thudding of blood in my head.

但我所能听到的我迫使自己听到的是脑袋里血液奔流的声音。

Two seconds later Harry, heart thudding madly, heard Uncle Vernon coming into the hall,

两秒钟后，心脏怦怦乱跳的哈利听到弗农姨父走到门厅里，

She spoke slowly, with a thudding heart.

她慢吞吞地讲着，心怦怦直跳。

The sound of branches thudding against the walls of the hut

树枝碰击木屋墙壁发出的声音

The Effect of Tetracaine Combined with Procaine or Lidocaine on the Brachial Plexus Blockage

地卡因与不同局麻药联用对臂丛阻滞用药效果的临床观察

Study on Tetracaine liposome Gel

丁卡因脂质体凝胶剂的研究

Clinical study of venous indwelling needle analgesia by Tetracaine, Lidocaine combined with Transdermal absorption enhancers

丁卡因、利多卡因联合透皮吸收促进剂对静脉留置针穿刺镇痛的临床研究

Results: Mean diameter of the tetracaine liposomes was 105.5 nm, mean embedding ratio was 63.8%.

结果：丁卡因脂质体平均粒径为105.5nm，平均包封率为63.8%；