His expressionless face gave me no clue as to whether he was angry or not.
His expressionless face gave me no clue as to whether he was angry or not.
他脸上没有表情让我完全摸不清他是不是生气了。
His expressionless face gave me no clue as to whether he was angry or not.
他脸上没有表情让我完全摸不清他是不是生气了。