Life ossified his face ostensible , but not his heart.

表面上，生活化了他的脸，但有化他的心。

After surface hardening with a 20-cm-thick layer of C20 concrete, the surface settlement is effectively controlled, and the uneven longitudinal settlement of the tunnel vault is improved.

用 20 cm 厚的 C20 混凝土层进行表面化后，表面沉降得到有效控，改善了隧的不均匀纵向沉降。

Figure 10 shows that the longitudinal settlement of the tunnel vault in case 1 increases slightly after surface hardening, but the nonuniform settlement of the tunnel vault has been greatly improved.

图 10 显示，表面化后，情况 1 中隧的纵向沉降略有增加，但隧的不均匀沉降得到了很大改善。

When fresh, it is perfectly white and delicious, but, because most of the wounds on which it is found have been made by fire, the exuding sap is stained on the charred surface, and the hardened sugar becomes brown.

新鲜时，它洁白可口，但由于发现它的伤口大多是火烧过的，渗出的汁液沾染在烧焦的表面，化的糖变成褐色。