Stephen Green, an economist at Standard Chartered, expects China's real export growth to fall to zero by the end of this year and to turn negative next year.
渣打银行的经济学家斯蒂芬·格林预计，至今年年末，中国净出口增值将降至零点，明年将呈负值。
2
And, the special case is if this coefficient of t turns out to be zero in the end, and that's actually going to happen, exactly when the line is either parallel or in the plane.
特殊情况下，如果最后t的系数恰好是0的话，实际上这是会发生的，当直线平行于或处于平面上。
3
The script keeps a running total of the amounts and issues a warning if they do not sum to zero at the end.