A.
The translation is difficult because of the indirect counterparts and the different segmentations .
B.
the most common multi-digits translation method is “ comma and slash ” ( 点三杠四 )practice, using comma “,” to note the English segmentation for every three digits, while slash “ / ” to separate Chinese numerals on every 4 digits.
C.
W e need more practice to form the habit of translating every number we hear.
D.
I f we can’t catch the whole details, we can guess a random number.