Expressions must not begin with an operator, comma, or closing parenthesis.

不可以用操作符、逗号或闭括号作为表达式的开始符。

youdao

The telecoms operator added that a court order would be needed before any blocking could begin.

电信运营商补充说，法院不下命令，任何阻止行动都不能进行。

youdao

"Offshore oil and gas production projects begin and end with the operator, in this case BP, " says Chief Executive StevenNewmanSteven Newman.

FORBES

"Offshore oil and gas production projects begin and end with the operator, in this case BP, " says Chief Executive Steven Newman .

FORBES: The Gulf Oil Leak

So much so that now Televisa, which controls around a 70% share of the broadcast television market in Mexico and is also the principal satellite and cable TV operator in Mexico, will lean on Univision to begin conquering English speaking audiences.

FORBES: Mexican TV Tycoon Azcarraga To Expand Televisa's Reach to U.S. English-Speakers