An unidentified man searches for tin ore at a sub-Saharan mine.
在撒哈拉以南的矿区，一位身份不明的男子正在寻找锡矿。
2
This was a man, Ferguson reckoned, who, as sub could diagnose precisely an opponent's weakness.
弗格森爵士认为这个人总是能在板凳上观察到对手的弱点所在。
3
The budgetary estimate fixed quantity is the determination certain measuring unit expands the branch sub-item project the man-power, the material and the machinery consumption quantity standard.