1.
tuberous or semi-tuberous South African begonia having shallowly lobed ovate leaves and small white flowers.
南非的一种秋海棠，有块茎或半块茎，叶卵形、有浅裂片，开白色的小花。
2.
rip a piece of cloth
把一块布撕成两半.
3.
First cut the apples into small pieces [halves].
先把苹果切成小块[两半]。
4.
WEE QUESTION OF FORTUNE--FOUR-FIFTY A WEEK
初试命运:周薪四块半
5.
The boards were ten cubits long and one cubit and a half wide.
每块长十肘，宽一肘半，
6.
Every board is to be ten cubits high and a cubit and a half wide.
每块要长十肘，宽一肘半，
7.
cleave a block of wood asunder [in two]
把一块木头直劈成两半
8.
On Partial Ordering of Pseudo-Schur Complement for Positive Semidefinite Block Matrices
半正定分块矩阵的块Pseudo-Schur补的偏序
9.
Pinellia Tuber is the dry tuber of Pinellia ternala( Thunb) Breit( a Araceae plant).
半夏为天南星科植物半夏的干燥块茎。
10.
Let' s share ( the last cake ) ; you have half and I' ll have half.
咱们分了（最後这块蛋糕）吧, 你一半我一半.
11.
Semirigid PVC plastics floor tiles
GB/T4085-1983半硬质聚氯乙烯块状塑料地板
12.
She cut the cake in two and give me half
她把蛋糕切成两半, 给了我一块
13.
She cut the cake in two and gave me half.
她把蛋糕切成两半, 给了我一块.
14.
The old man chopped the block of wood in two with a single blow.
这老头一斧头把木块劈成两半。
15.
There was only one piece of cake, but we cut it in two.
只有一块蛋糕，但我们把它切成两半儿。
16.
several large semi-cylinders of the thin white bark of a sycamore,
几块半圆形的梧桐树的白色薄皮，，
17.
the process of forming semisolid lumps in a liquid.
液体中形成半固体块的过程。
18.
Cut this cake in half, Catherine.
“凯瑟琳，把这块蛋糕切成两半”。