单刀赴会的英文：
start a solo run

start是什么意思：
n. 开始，起点；动身；开动；震惊，震动
v. 出发；开始，着手；发动；创办；惊起

Then It'started to break into pieces. These pieces started to move apart.
然后它开始分为很多块。这些分开的板块开始移动，分开。

He started coughing blood.
他开始咳血了。

His hearing has started to go.
他的听力开始衰退。

solo是什么意思：
n. 独奏曲；独唱曲；单飞
adj. 独奏的；单独的
adv. 单独地
v. 单独表演；单飞

The first piece is a piano solo by Berio.
第一个节目是贝里奥的钢琴独奏。

Let him solo, and you go along.
让他一个人演独角戏吧，你就配合一下。

There will be a solo recital by the harpsichordist Maggie Cole.
将有一场大键琴演奏家玛吉·科尔的个人独奏会。

run是什么意思：
n. 奔跑，跑步；旅行；趋势
v. 跑步，奔跑；逃跑；参赛；行驶；运转；（使）流动；管理

run the rapids.
冲过急流

Run (or Hold) with the hare and hunt (or run) with the hounds
两面讨好

Hold (or Run) with the hare and run (or hunt) with the hounds
两面讨好