His face remained impassive, so strong was his self - control .他依然是面无表情, 自控 能力是如此之强.Her face remained impassive,studying the Belgian as he completed the form.她不动声色,仔细观察正在填写表格的那个比利时人。Her face remained impassive, studying ...
Mariners were also able to fix their latitude by using an instrument called astrolabe.海员们还可使用星盘这种仪器确定纬度。Mariners were also able to fix their latitude , by using an instrument called an astrolabe.海员们还可使用星盘这种仪器确定纬度.Other e...