640. know sb. by sight 與…只面熟

639. (be)in sight (=in view, visible) 看得見 out of sight 看不見

638. at the sight of 一看見…

637. catch the sight of (=see for a moment)瞥見

636. take the side of 站在…一邊

635. at the side of 與…相比

634. be shy of 難為情, 不好意思

633. be short of (=lacking enough)缺乏,不夠

632. in short supply 供應(yīng)不足

631. in short (=in a few words, in brief)簡稱